Publications
Refereed Journal Papers
Etuah S., K. Ohene-Yankyera, R. Aidoo, J. Haleegoah, S. Wiggins, G. Henley (2020). Impact of oil palm-related activities on women’s empowerment in Ghana; World Development Perspectives, In Press, Available online 20 June 2020. https://doi.org/10.1016/j.wdp.2020.100225. June 2020.
Darko-Koomson Samuel, Aidoo Robert and Tahirou Abdoulaye (2020). Analysis of cassava value chain in Ghana: implications for upgrading smallholder supply systems, Journal of Agribusiness in Developing and Emerging Economies, Vol. ahead-of-print, No. ahead-of-print. https://doi.org/10.1108/JADEE-05-2019-0066. April 2020.
Boadu P., Aidoo R., Ohene-Yankyera, K., U. Kleih, T. Abdoulaye, J. Orchard, N. Maroya, M. Owusu and S. Bekoe (2019). Analysis of seed yam varieties, sources and quantity demanded by farmers in major yam producing districts in Ghana, Ghana Jnl. Agric. Sci. 54 (2), 45 – 57. https://dx.doi.org/10.4314/gjas.v54i2.5. November 2019.
Kroll Florian, Elizabeth Catherina Swart, Reginald Adjetey Annan, Anne Marie Thow, David Neves, Charles Apprey, Linda Nana Esi Aduku, Nana Ama Frimpomaa Agyapong, Jean-Claude Moubarac, Andries du Toit, Robert Aidoo and David Sanders (2019). Mapping Obesogenic Food Environments in South Africa and Ghana: Correlations and Contradictions; Sustainability 11, 3924. doi:10.3390/su11143924. July 2019.
Kwarteng Amaning Theophilus, Aidoo Robert and Sarfo-Mensah Paul (2019). Determinants of the extent of adoption of maize production technologies in Northern Ghana; African Journal of Agricultural Research Vol. 14(19): 819-827.
DOI: 10.5897/AJAR2019.13912. April 2019.
Boadu, Paul; Aidoo, Robert, Ohene-Yankyera, Kwasi; Ulrich Kleih; Tahirou Abdoulaye; John Orchard; and Norbert Maroya (2019). A Latent Class Modelling Approach to Evaluating Farmers’ Preferences for Pona Seed Yam Certification Systems and their Willingness to Pay in Ghana; International Journal of Agricultural Extension and Rural Development Studies, Vol.6 (1):1-25. January 2019.
Danso?Abbeam, Gideon; Ehiakpor D. Sedem; and Aidoo, Robert (2018). Agricultural extension and its effects on farm productivity and income: insight from Northern Ghana, Agriculture & Food Security, 7 (74):1-10. https://doi.org/10.1186/s40066-018-0225-x. October 2018.
James Osei Mensah, Kwasi Ohene-Yankyera, Robert Aidoo (2018). Determinants of response of street food entrepreneurs in Ghana to business management training, Journal of Agribusiness in Developing and Emerging Economies, Vol. 8 Issue: 2, pp.391-405. https://doi.org/10.1108/JADEE-01-2016-0006. June 2018.
Boadu Paul, Robert Aidoo, Kwasi Ohene-Yankyera, Ulrich Kleih, Tahirou Abdoulaye, Norbert Maroya, John Orchard and Stephen Bekoe (2018). Farmers’ Perception about Quality of Planted Seed Yam and Their Preferences for Certified Seed Yam in Ghana, International Journal of Food and Agricultural Economics, Vol. 6 (3):71-83. June 2018.
Addison Monica, Kwasi Ohene-Yankyera & Robert Aidoo (2018). Gender Effect on Adoption of Selected Improved Rice Technologies in Ghana, Journal of Agricultural Science; Vol. 10, (7): 390-402. https://doi.org/10.5539/jas.v10n7p390. June 2018.
Banka, M.; Aidoo, Robert; Abaidoo, R.C; Fialor, S.C; and Masso, C. (2018). Willingness to Pay for Biofertilizers among Grain Legume Farmers in Northern Ghana; Journal of Scientific Research & Reports 19(1): 1-13. DOI: 10.9734/JSRR/2018/40457. April 2018.
Wie, P. and Aidoo Robert (2017). Analysis of the Sweet Potato Value Chain in Ghana: Linkages, Pathways, Governance and Constraints. Journal of Agriculture and Food Technology. 7(1)1-13. July 2017.
https://www.textroad.com/pdf/JAFT/J.%20Agric.%20Food.%20Tech.,%207(1)1-13,%202017.pdf.
Wie, P.; Aidoo, Robert and Sørensen, O. J. (2017). An assessment of risks along the sweet potato value chain in Ghana. Asian Development Policy Review, Vol 5 (3):159-174. DOI:118488/journal.107.2017.53.159.174. July 2017.
Boakye-Achampong, S., Ohene-Yankyera, K., Aidoo, Robert, and Sørensen, O. J. (2017). Is there any economics in smallholder cocoyam production? Evidence from the forest agro-ecological zone of Ghana. Agriculture & Food Security, 6(1), 44. DOI: 10.1186/s40066-017-0121-9. June 2017.
Boakye Danquah Isaac, S. C. Fialor and Robert Aidoo (2017). Vulnerability of Rural Livelihoods to the Effects of Mining: A Case Study of Amansie West District of Ghana, International Journal of Economics, Commerce and Management, Vol. V (3):29-55. March 2017. http://ijecm.co.uk/wp-content/uploads/2017/03/533.pdf
Boakye Danquah Isaac, S.C. Fialor, Robert Aidoo (2017). Mining Effects on Rural Livelihoods, Adopted Strategies and the Role of Stakeholder and Regulatory Institutions in Ghana. Evidence from Amansie West District of Ghana, American Journal of Rural Development, Vol. 5 (1): 19-29. DOI:12691/ajrd-5-1-3. March 2017.
Awunyo-Vitor, D., Wongnaa, C. A. and Aidoo, R. (2016). Resource use efficiency among maize farmers in Ghana, Agriculture and Food Security, 5(1): 28. DOI: 10.1186/s40066-016-0076-2. December 2016.
Apaassongo L. I., Aidoo, Robert, and Ohene-Yankyera, K. (2016). Securing safe food, order in cities and protected urban livelihoods: Modelling of preference for regulations of informal street food trade in Kumasi, World Development Perspectives 3 (2016):1–6. http://dx.doi.org/10.1016/j.wdp.2016.10.003. November 2016.
Osei Mensah, J., Ohene-Yankyera, K. and Aidoo, Robert (2016) ‘Constraints to growth of micro and small-scale enterprises in Ghana: a case of street food enterprises’, Journal of Development and Agricultural Economics, 8(10): 241-250. DOI:5897/JDAE2016-0732. October 2016.
Bawayelaazaa Nyuor, A., Donkor, E., Aidoo, Robert, Saaka Buah, S., Naab, J. B., Nutsugah, S. K., Bayala, J. and Zougmoré, R. (2016). Economic Impacts of Climate Change on Cereal Production: Implications for Sustainable Agriculture in Northern Ghana. 2016, 8, 724. doi:10.3390/su8080724. August 2016.
Aidoo Robert, Osekre, E. A., Logah V. and Bakang, J. A. (2016). Economic benefits of biological control of cassava green mite (CGM) in Ghana, Journal of Dev. and Agric. Econ., 8(7): 172-185. DOI: 10.5897/JDAE2016-0740. July 2016.
Abukari Yakubu and Robert Aidoo (2015). The determinants of subjective well-being among subsistence farmers in the Northern Region of Ghana; Journal of Agricultural Economics and Development 4(2):14-20. February 2015.
Ampadu-Ameyaw Richard and Robert Aidoo (2015). Formalizing Informality for Increased Security: Customary Land Tenure Formalization in Ghana; Asian Journal of Agricultural Extension, Economics & Sociology, 5(2): 76-87; Published by Science Domain International. DOI: 10.9734/AJAEES/2015/15524. February 2015.
Aidoo Robert and Ingrid Fromm (2015). Willingness to Adopt Certifications and Sustainable Production Methods among Small-Scale Cocoa Farmers in the Ashanti Region of Ghana, Journal of Sustainable Development; Vol. 8 (1): 33-43. http://dx.doi.org/10.5539/jsd.v8n1p33. January 2015.
Aidoo Robert, J. Osei Mensah, B. Fenni Omono and Vincent Abankwah (2014). Factors determining the use of certified maize seeds by farmers in Ejura-Sekyedumasi Municipality in Ghana, World Journal of Agricultural Sciences 2 (5):84-90. July 2014.
Yamoah A. Fred and Robert Aidoo (2014). Using supermarket Loyalty card data to explore exported yam marketing performance and prospects in the UK, African Journal of Agricultural Marketing, Vol. 2 (3): 77-81. May 2014.
Aidoo Robert, J. Osei Mensah and R. A. Danfoku (2014). Determinants of postharvest losses in tomato production in the Offinso-North District of Ghana, Journal of Development and Agricultural Economics, Vo. 6 (8):338-344. DOI: 10.5897/JDAE2013-0545. April, 2014.
Aidoo Robert., Osei Mensah J., Wie Prosper, and Dadson Awunyo-vitor (2014). Prospects of Crop Insurance as a Risk Management Tool among Arable Crop Farmers in Ghana, Asian Economic and Financial Review, 4(3):341-354. April 2014. http://www.conscientiabeam.com/pdf-files/eco/3/aefr%204(3),%20341-354.pdf
Osei Mensah J., Robert Aidoo, D. Amponsah, A. E. Buah, G. Aboagye and N. S. Acquah-Harrison (2014). Assessing the Feasibility of Commercial Meat Rabbit Production in the Kumasi Metropolis of Ghana, American Journal of Experimental Agriculture, 4(2): 183-192. https://doi.org/10.9734/AJEA/2014/5739. February 2014.
Aidoo Robert, J. Osei Mensah, Andrews Opoku and R. C. Abaidoo (2014). Factors influencing Soyabean Production and Willingness to Pay for Inoculum Use in Northern Ghana, American Journal of Experimental Agriculture, 4(3): 290-301. January 2014. https://doi.org/10.9734/AJEA/2014/6011.
Osei Mensah J., Aidoo Robert, Appiah Noah T. (2013). Analysis of Street Food Consumption across various Income Groups in the Kumasi Metropolis of Ghana, International Review of Management and Business Research, Vol. 2 (4): 951-961. December 2013.
Aidoo Robert, Mensah J.O., Opoku A., Abaidoo R.C. (2013). Assessing the performance of the grain legume marketing system in northern Ghana, International Journal of AgriScience 3(10): 787-795. October 2013.
Abankwah Vincent, Simon S. Fialor and Robert Aidoo (2013). Performance efficiency of the liberalised agricultural pesticide marketing system in Ghana, Journal of Agricultural Economics and Development 2(8): 305-316. August 2013.
Roldan Belen Maria, Ingrid Fromm and Robert Aidoo (2013). From Producers to Export Markets: The Case of the Cocoa Value Chain in Ghana, Journal of African Development, Volume 15(2): 121-138. August 2013. https://www.jstor.org/stable/10.5325/jafrideve.15.2.0121
Osei Mensah, J; Aidoo, Robert; Boakye-Yiadom S. Jnr; Mensah, R; Danquah, A. O.; Amankwaa, A. A.; and Biney, F. (2013). Analysis of Production and Marketing Constraints, Consumer Preferences and Decision to Purchase Gari-Mix in the Kumasi Metropolis of Ghana, International Journal of Agriculture Innovations and Research, Volume 2 (1): 49-54. April 2013. https://www.academia.edu/5513723/Gari_mix_pdn_mkting_constraints_purchase_decision
Osei Mensah, James; Aidoo, Robert; and Tuffour, Thomas (2013). Determinants of Household Food Security in the Sekyere-Afram Plains District of Ghana, Global Advanced Research Journal of Agricultural Science, Vol. 2(1): 347-353. January 2013. http://garj.org/garjas/index.htm
Dzadze P., Osei Mensah J., Aidoo Robert and Nurah G. K. (2012). Factors determining access to formal credit in Ghana: A case study of smallholder farmers in the Abura- Asebu-Kwamankese district of Central Region of Ghana, Journal of Development and Agricultural Economics 4(14): 416-423. December 2012. DOI: 10.5897/JDAE12.099
Osei Mensah, James; Owusu Damoah, Emmanuel; and Aidoo Robert (2012). Assessing Farmers’ Satisfaction of Agronomic Services Received in Ghana Using the SERVQUAL Model- a Case Study of Kumasi Metropolis, International Journal of Business and Social Science, 3 (19): 51-60. October 2012.
http://ijbssnet.com/journals/Vol_3_No_19_October_2012/6.pdf
Osei Mensah J., LawerDede Rose and Aidoo, Robert (2012) “Consumers’ Use and Understanding of Food Label Information and Effect on their Purchasing Decision in Ghana; a Case Study of Kumasi Metropolis”, Asian Journal of Agriculture and Rural Development, Vol. 2, No. 3, pp. 351-365. September 2012. https://pdfs.semanticscholar.org/748c/61009ff829fb0fc30e22c84b34cc5298428f.pdf
Boakye-Achampong S., J. Osei Mensah, Robert Aidoo, and K. Osei-Agyemang (2012). The Role of Rural Women in the Attainment of Household Food Security in Ghana: A Case Study of Women-Farmers in Ejura-Sekyedumasi District, J. Pure Appl. Sci. Technol., 12(1): 29-38. September 2012.
Danso-Abbeam G., Robert Aidoo, K.O. Agyemang and K. Ohene-Yankyera (2012). Technical efficiency in Ghana’s cocoa industry: Evidence from Bibiani-Anhwiaso-Bekwai District, Journal of Development and Agricultural Economics Vol. 4(10):287-294. June 2012. DOI: 10.5897/JDAE12.052.
Aidoo, Robert, Kwasi Ohene-Yankyera, and Vincent Abankwah (2012). Food-Away-From-Home (FAFH) Expenditure Patterns for Ghanaian Urban Households: Effects of Income, Gender and Household Demographics. Food Studies: An Interdisciplinary Journal 1 (1): 1-14. doi:10.18848/2160-1933/CGP/v01i01/40577. April 2012.
Aidoo Robert, K. Ohene-Yankyera, K.A. Marfo, S.C. Fialor, V. Abankwah & B. O. Asante (2012). Yam consumption Patterns in urban Ghana: Effects of household size and seasonality, Ghana Journal of Agricultural Science, Vol. 45: 49-60. January 2012.
Aidoo Robert, Fred Nimoh., John-Eudes Andivi , Kwasi Ohene-Yankyera., Simon Cudjoe Fialor., J. Osei Mensah and R. C. Abaidoo (2012): “Estimation of Margins and Efficiency in the Ghanaian Yam Marketing Chain”, Asian Journal Agriculture and Rural Development, Vol. 2 (2): 226-234. January 2012. http://www.aessweb.com/pdf-files/10-74-AJARD-226-234.pdf.
Aidoo Robert, F. Nimoh, J. A. Bakang, K. Ohene-Yankyera, S. C. Fialor, and R. C. Abaidoo (2012). Economics of small-scale seed yam production in Ghana: Implications for commercialization; Journal of Sustainable Development in Africa, 13 (7): 65 -78. https://www.academia.edu/4195151/economics_of_smallscale_seed_yam_production_in_ghana_implications_for_commercialization. January 2012.
Aidoo, Robert (2011). Econometric estimation of the Demand for Meat and Fish in Ghanaian Urban Communities; Botswana Journal of Agriculture and Applied Sciences, Vol. 7, (2):20-27. September 2011.
Ohene-Yankyera, K., Aidoo, Robert and E. Ohenewah-Tawiah (2011). Effects of Real Exchange Rate and Gross Domestic Product (GDP) on yam exports in Ghana, Botswana Journal of Agriculture and Applied Sciences, Vo. 7 (1): 57-63. June 2011.
Kalame, F.B.; Aidoo, Robert, Nkem, J.; Ajayie, O.; Kanninen, M.; Luukkanen, O.; and Idinoba, M. (2011). Modified Taungya System in Ghana: A win-win practice for forestry and adaptation to climate change? Environmental Science & Policy 14 (2011):519-530. https://doi.org/10.1016/j.envsci.2011.03.011. April 2011.
Abankwah V., Robert Aidoo and B. Tweneboah-Koduah (2010). Margins and Economic Viability of fresh coconut marketing in the Kumasi Metropolis of Ghana. Journal of Development and Agricultural Economics, 2(12):432- 440. December 2010.
Ohene-Yankyera K. and Aidoo Robert (2010). Effects of Real Exchange Rate and Gross Domestic Product on Ghanaian Non-traditional Exports: the case of Pineapple; CASS Journal of Art and Humanities, Vol.1 (1): 13-23. April 2010.
Abankwah Vincent, Robert Aidoo, Richard K. Osei (2010). Socio-Economic Impact of Government Spraying Programme on Cocoa Farmers in Ghana, Journal of Sustainable Development in Africa, Vol.12 (4):116–126. January 2010.
Aidoo Robert, G.K. Nurah, S.C. Fialor and K. Ohene-Yankyera (2009). Determinants of Dairy Consumption Expenditure in Urban Communities of Southern Ghana, Journal of Science and Technology, 29 (1):87-96. DOI: 10.4314/just.v29i1.46444. October 2009.
Edited Conference Proceedings
Aidoo Robert, K. Ohene-Yankyera, K. Marfo and N.G. Blaise (2009). Patterns and Determinants of Yam Consumption in a Ghanaian Urban Center: Household Demographics, Income and Gender perspectives, In: Securing Livelihoods through Yams; Proceedings of a technical workshop on progress in yam research for development in West and Central Africa held at Paloma Hotel in Accra, Ghana, 11-13 September, 2007 (edited by B. Nkamleu, D. Annang and N.M. Bacco); IFAD TAG 704, Published by International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria.http://ir.knust.edu.gh/bitstream/123456789/9801/1/Production%20of%20Couscous%20and%20French%20Fries%20from%20Dioscorea%20Alata%20%28Water%20Yam%29.pdf#page=146. January 2009.
Book/Chapters in Books
Aidoo Robert, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds) (2019). Roots and Tubers in Ghana: Overview and Selected Research Papers, A Book Published by College of Agriculture and Natural Resources, KNUST. Printed by University Printing Press (UPK), Kumasi. http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf. October 2019.
Aidoo Robert; James O. Mensah; Opoku Ware, Emmanuel; Gademor, Doe Donatus; Osei, Awura-Abena Amoah; and Ntim, Caleb (2019). Consumers’ Perception and Willingness to Pay for Cassava-Sweet Potato Non-Alcoholic Beverage (Bansu) in the Kumasi Metropolis; In: R. Aidoo, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds) - Roots and Tubers in Ghana: Overview and Selected Research Papers. Published by College of Agriculture and Natural Resources, KNUST. October 2019.
http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf
Aidoo Robert, James O. Mensah, Appiah Barnie Isaac, Aboagye Ernest Tabbih, Assamoah-Cobbiah George, and Yirenkyi Ahmed Kojo (2019). Structure, Conduct and Performance of the Gari Market in Mampong and Techiman Municipalities in Ghana; In: R. Aidoo, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds)-Roots and Tubers in Ghana: Overview and Selected Research Papers, Published by College of Agriculture and Natural Resources, KNUST. October 2019.
http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf
Aidoo, Robert; Boakye-Achampong, Stanley; Wie, Prosper; and Appiah, Boakye Gifty (2019). Root and Tuber Crops in Ghana -An Overview; Book Chapter In: R. Aidoo, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds)-Roots and Tubers in Ghana: Overview and Selected Research Papers, Published by College of Agriculture and Natural Resources, KNUST. October 2019.http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf
Gifty Boakye Appiah, Robert Aidoo, Kwasi Ohene-Yankyera, Olav Jull Sorenson (2019). An Evaluation of the Cassava Value Chain in Ghana; In: R. Aidoo, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds)-Roots and Tubers in Ghana: Overview and Selected Research Papers, Published by College of Agriculture and Natural Resources, KNUST. October 2019. http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf
Birkved, M., Aidoo, Robert and Wangel, A. (2019). Eco-design Options for Processing Gari in Ghana; In: Aidoo, J.K. Agbenorhevi, F. D. Wireko-Manu and A. Wangel (eds)-Roots and Tubers in Ghana: Overview and Selected Research Papers, Published by College of Agriculture and Natural Resources, KNUST. October 2019.
http://dspace.knust.edu.gh/bitstream/123456789/11778/1/Root%20and%20Tubers.pdf
Aidoo, Robert; Wangel, A.; Wireko-Manu, F. D.; Nielsen, T.; & Lassen, A. (2016). Roots and Tuber Crops Value Chains for Poverty Alleviation and Food Security in Ghana: Potentials and Challenges. In: M. A. Marinov, & O. J. Sørensen (Eds.), Finding Solutions to the Challenges of Internationalisation (1 ed., pp. 202-228). Aalborg Universitetsforlag. https://vbn.aau.dk/en/publications/roots-and-tubers-v%C3%A6rdik%C3%A6der-for-fattigdomsbek%C3%A6mpelse-og-f%C3%B8devares. March, 2016.
Technical Reports
Aidoo Robert, James Osei Mensah and Bismark Amfoh (2020). Needs Assessment/Socio-Economic Baseline Survey in Dormaa East District of Ghana. Technical Report prepared for ENI-Ghana, Accra. February 2020.
Aidoo Robert (2019). Trade and Value Chains in Employment-Rich Activities (TRAVERA): Case of Cassava, Yam and Sweetpotato in Ghana. Technical Report prepared for the International Labour Organization (ILO-Ghana Office), Accra. August 2019.
Aidoo Robert, J. Osei Mensah, Etuah Seth, and Adams Faisal (2019). End of Project Evaluation of the Asset Creation Programme in Brong-Ahafo, Northern, Upper East, Upper West, and Volta Regions of Ghana. Technical Report prepared for the UN World Food Programme (WFP-Ghana office), Accra. January 2019.
Aidoo Robert (2018). Value chain Analysis and Training Needs Assessment for UN Refugee Camps in Western, Central and Brong-Ahafo Regions in Ghana. Technical report prepared for the United Nations High Commission on Refugees (UNHCR) -Ghana office. March 2018.
Aidoo Robert, J. Osei Mensah, Amos Mensah and Camilius A. Wongnaa (2017). Capacity Needs Assessment for all Poultry Associations in Ghana. Technical Report prepared for the Ghana Poultry Project/ACDI-VOCA/United States Department of Agriculture (USDA). October 2017.
Hamidu J. A., Robert Aidoo, Samuel Scott, Gavino Puggioni, Liliana M. Gonzalez, Yaw Amo Sarpong, Gabriel De Pace, Freduah Agyemang N., Barbara Arthur and Abdourahmane B. (2016). Final Baseline Study Report for the USDA - FFPr Ghana Poultry Value Chain Projects (GPP & AMPLIFIES). Report prepared for the United States Department of Agriculture (USDA) with Technical support from the USAID West Africa Analytical Support Services and Evaluations for Sustainable Systems (ASSESS) project, 133 pp. October 2016.
Nweke Felix, Aidoo Robert and Okoye Benjamin (2013). Yam Consumption Patterns in West Africa, Final Technical Report for Bill and Merinda Gates Foundation (BMGF), 62 pp. July 2013. https://gatesopenresearch.org/documents/3-348
Rusike J., G. van den Brand, S. Boahen, K. Dashiell, S. Kantengwa, J. Ongoma, D. M. Mongane, G. Kasongo, Z. B. Jamagani, Robert Aidoo, R. Abaidoo (2013). Value chain analyses of grain legumes in N2Africa: Kenya, Rwanda, eastern DRC, Ghana, Nigeria, Mozambique, Malawi and Zimbabwe; N2 Africa publication (www.N2Africa.org), 96 pp. https://n2africa.org/sites/default/files/N2Africa_Value%20chain%20analyses%20of%20grain%20legumes%20in%20N2Africa_1.pdf
Aidoo Robert, Charles Quansah, Richard Akromah, Kwadwo Obeng-Antwi, Kwabena Adu-Gyamfi, Juliette Lampoh and Abishkar Subedi (2013). Ghana Seed Entrepreneurship Assessment, Integrated Seed Sector Development (ISSD) Briefing Note – April 2013; Pages 1-9; Published by ISSD Africa, Addis Ababa, Ethiopia. April 2013. https://www.wur.nl/en/Publication-details.htm?publicationId=publication-way-343534303930
Aidoo Robert, Quansah, R. Akromah, K. Obeng-Antwi, K. Adu-Gyamfi and J. Lampoh(2012). Ghana seed sector Assessment; Integrated Seed Sector Development (ISSD) Briefing Note, September 2012, Pages 1-5; Published by ISSD Africa, Addis Ababa, Ethiopia. September 2012.