1. Arellanes, P. , 1994. Factors influencing the adoption of hillside agricultural technologies adoption in Honduras. M.S, thesis, Cornell University.
2. Heterogeneity in R&D cooperation strategies;Belderbos;International Journal of Industrial Organisation,2004
3. Byerlee, D. , Spielman, D.J. , Alemu, D. , Gautam, M. , 2007. Policies to promote cereal intensification in Ethiopia: A review of evidence and experience. International Food Policy Research Institute Discussion Paper 00707. IFPRI, Washington, DC.
4. Multivariate probit regression using simulated maximum likelihood;Cappellari;Stata Journal,2003
5. Diffusion of sustainable agriculture in the Brazilian rainforest: A discrete choice analysis;Caviglia;Economic Development and Cultural Change,2001