@ARTICLE {GBEGBELEGBE:2015, title = {The estimated ex ante economic impact of Bt cowpea in Niger, Benin and Northern Nigeria}, author = {Gbegbelegbe, S. and Lowenberg-DeBoer, J. and Adeoti, R. and Lusk, J. and Coulibaly, O. }, journal = {Agricultural Economics}, year = {2015}, month = {July}, volume = {46}, number = {4}, pages = {563--577}, issn = {0169-5150}, note = {WAHub; CRP Grain Legumes; Cowpea; Article first published online: 8 May 2015}, doi = {10.1111/agec.12182}, }