@ARTICLE {STONEHOUSE:1997, title = {Grasshopper control in the Sahel: Farmer perceptions and participation}, author = {Stonehouse, J. M. and Gbongboui, C. and de Groot, A. and Lomer, C. and Ly, S. and Maiga, I. and Tijani, }, journal = {Crop Protection}, year = {1997}, volume = {16}, pages = {733--741}, }