Adam, B. and Tilahun, M. (2001). Local bean seed system in central part of Ethiopia. Research Report 52. Melkassa, Ethiopia. Ethiopian Agricultural Research Organization.
Afari-Sefa, V. and Gockowski, J. (2009). Impact assessment of STCP farmer training efforts on program beneficiaries in Ghana. Sustainable Tree Crops Program. Research Report Submitted to International Institute of Tropical Agriculture, Accra, Ghana. December 2009.
Ahenkorah, Y., Halm, B. J., Appiah, M. R., Akrofi, G. S. and Yirenkyi, J. E. K. (1987). Twenty years’ results from a shade and fertilizer trial on amazon cocoa (Theoborma cocoa) in Ghana. Experimental Agriculture
Aikpokpodion, P. O. (2007). Genetic diversity in Nigerian cacao, Theobroma cacao L. collections as revealed by phenotypic and simple sequence repeats marker. PhD Thesis submitted to the University of Ibadan, Nigeria. 147
Aikpokpodion, P. O. and Adeogun, S. O. (2011). A diagnostic study of constraints to achieving yield potentials of cocoa (Theobroma cacao L.) varieties and farm productivity in Nigeria. Journal of Agricultural Science, 3
(4):68–76. doi: http://dx.doi.org/10.5539/jas.v3n4p68.
Amanor, K. S. (1996). Managing trees in the farming system: The perspective of farmers. Forest farming series No. 1, Forestry Department, Ghana. 202.
Andreatta, P., Debpuur, D., Danquah, A. and Perosky, J. (2011). Using cell phones to collect postpartum haemorrhage outcome data in rural Ghana. International Journal of Gynecology & Obstetrics
Anglaaere, C. N. L., Cobbina, J., Sinclair, F. L. and McDonald, M. A. (2011). The effect of land use systems on tree diversity: Farmer preference and species composition of cocoa-based agroecosystems in Ghana. Agroforestry Systems
Asare, R. (2005). Cocoa agroforests in West Africa: A look at activities on preferred trees in the farming systems. Forest & Landscape Working Papers No.6-2005. Available at: http://www.sl.ku.dk. Accessed 12 March 2013.
Asare, R., Afari-Sefa, V., Gyamfi, I., Okafor, C. and Mva Mva, J. (2010). Cocoa seed multiplication: An assessment of seed gardens in Cameroon, Ghana and Nigeria. STCP Working Paper Series 11 (Version August 2010). Sustainable Tree Crops Program, International Institute of Tropical Agriculture, Accra, Ghana.
Asare, R. and David, S. (2011). Good agricultural practices for sustainable cocoa production: A guide for farmer training. Manual no. 1: Planting, replanting and tree diversification in cocoa systems, Sustainable tree crops programme, International Institute of Tropical Agriculture, Accra, Ghana. July 2011 Revised Version.
Ashar, R., Lewis, S., Blazes, D. L. and Chretien, J. (2010). Applying information and communications technologies to collect health data from remote settings: A systematic assessment of current technologies. Journal of Biomedical Informatics
Ashley Asare, R. (2010). Cocoa establishment and shade management in Ghana's Ashanti region: Understanding the main factors driving farmers’ decision processes and practices. A dissertation presented to the Faculty of the Graduate School of Yale University in candidacy for the Degree of Doctor of Philosophy. 397.
Blaya, J. A., Fraser, H. S. F. and Holt, B. (2010). E-health technologies show promise in developing Countries. Health Aff (Millwood)
Fortson, J., Murray, N. and Velyvis, K. (2011). Cocoa Livelihoods Program (CLP) Baseline Memo. Princeton NJ, USA: Mathematica.
Ganesan, M., Prashant, S., Pushpa, V. and Janakiraman, N. (2011). The use of mobile phone as a tool for capturing patient data in southern rural Tamil Nadu, India. Journal of Health Informatics in Developing Countries
Gockowski, J., Afari-Sefa, V., Sarpong, D. B., Osei-Asare, B. Y. and Agyeman, F. N. (2013). Improving the productivity and income of Ghanaian cocoa farmers while maintaining environmental services: What role for certification?
International Journal of Agricultural Sustainability. doi: 10.1080/14735903.2013.772714.
Gockowski, J., Robiglio, V., Muilerman, S. and Agyeman, F. N. (2012). Agricultural intensification as a strategy for climate mitigation in Ghana. Final report to CCAFS Secretariat, ICRAF, Nairobi, Kenya. 95.
Hainmueller, J., Hiscox, M. and Tampe, M. (2011). Baseline survey: Preliminary report – sustainable development for cocoa farmers in Ghana. MIT and Harvard University. USA.
Kalyebara, R. and Andima, D. (2006). The impact of improved bean technologies in Africa. Evaluation report submitted to the PABRA Steering Committee, Lumbumbashi, DRC, 27–29 March 2006.
Maredia, M., Howard, J., Boughton, D., Naseen, A., Wanzala, M. and Kajisa, K. (1999). Increasing seed system efficiency in Africa: Concepts, strategies and issues. Michigan State University International Development Working Paper. Department of Agricultural Economics- MSU East Lansing Michigan. 12–13.
Mikell, G. (1986). Ghanaian females, rural economy and national stability. African Studies Review
MSE (2002). National biodiversity strategy for Ghana. Ministry of Science and Environment, Accra, Ghana.
Muilerman, S. (2013). Occupational safety and health on Ghanaian cocoa farms. Baseline report. Sustainable Tree Crops Program, International Institute of Tropical Agriculture (IITA), Accra, Ghana.
Muilerman, S. and Schläpfer, J. (2013). Sharing local knowledge. In CTA ICT Update, (Issue 70).
Nsanzimana, S. (2012). Cell phone-based and internet-based monitoring and evaluation of the national antiretroviral treatment program during rapid scale-up in Rwanda: Tracnet, 2004–2010. Journal of Acquired Immune Deficiency Syndromes
Otoo-Oyortey, N. and Peasgood, T. (1994). Background paper on gender issues in Ghana. Report prepared for the West and North Africa Department. Report No. 19 January 1994. Department for Overseas Development (DFID). Institute of Development Studies, Brighton UK. 100.
Ozdalga, E. (2012). The smartphone in medicine: A review of current and potential use among physicians and students. Journal of Medical Internet Research
Padi, F., Adu-Gyamfi, P., Akpertey, A., Arthur, A. and Ofori, A. (2013). Differential response of cocoa (Theobroma cacao) families to field establishment stress. Plant Breeding
Phiri, M. A. R., Chirwa, R. and Haugen, J. M. (2004). A review of seed security strategies in Malawi. In Addressing Seed Security in Disaster Response: Linking Relief with Development, 153–158 (Eds Sperling, L., Remington, T., Haugen, J. M. and Nagoda, S.). Cali, Colombia: International Center for Tropcal Agriculture (CIAT).
Probst, L., Adoukonou, A., Amankwah, A., Diarra, A., Vogl, C. R. and Hauser, M. (2012). Understanding change at farm level to facilitate innovation towards sustainable plant protection: A case study at cabbage production sites in urban West Africa. International Journal of Agricultural Sustainability
Robertson, C. (2010). Mobile phone-based infectious disease surveillance system, Sri Lanka. Emerging Infectious Diseases
Ruf, F. and Zadi, H. (1998). Cocoa: From deforestation to reforestation. Paper from workshop on shade Grown Cocoa held in Panama, 3/30-4/2, 1998. Smithsonian Institution. Washington DC.
Schuster, C. and Perez Brito, C. (2011). Cutting Costs, Boosting Quality and Collecting Data Real-Time – Lessons from a Cell Phone-Based Beneficiary Survey to Strengthen Guatemala's Conditional Cash Transfer Program. Washington, DC: World Bank-LAC.
Somarriba, E. and Beer, J. (2011). Productivity of Theobromo cacao agroforestry systems with timber or legume service shade trees. Agroforestry Systems
Sustainable Tree Crops Program (STCP) (2003). Overview of the Cocoa Sector in Ghana: Findings from the Ghanaian STCP Baseline Survey Conducted in 2001. Ibadan, Nigeria: International Institute of Tropical Agriculture (IITA).
Tomlinson, M. (2009). The use of mobile phones as a data collection tool: A report from a household survey in South Africa. BMC Medical Informatics and Decision Making
van Huis, A., Jiggins, J., Kossou, D., Leeuwis, C., Röling, N., Sakyi-Dawson, O., Struik, P. C. and Tossou, R. C. (2007). Can convergence of agricultural sciences support innovation by resource-poor farmers in Africa? The cases of Benin and Ghana. International Journal of Agricultural Sustainability
(2–3):91–108. Online. doi: 10.1080/14735903.2007.9684816.
Zhang, S., Wu, Q., van Beethoven, M. H., Chen, L., Car, J., Rudan, I., Zhang, Y., Li, Y. and Scherpbier, R. W. (2012). Smartphone versus pen-and-paper data collection of infant feeding practices in rural China. Journal of Medical Internet Research
(5):e119. doi: 10.2196/jmir.2183.