1. Determinants of income diversification amongst rural households in southern Mali.;Food Policy,2001
2. The global stock of domesticated honey bees is growing slower than agricultural demand for pollination.;Current Biology,2009
3. Impact of pesticides use in agriculture: their benefits and hazards.;Interdisciplinary Toxicology,2009
4. Drivers for global agricultural land use change: the nexus of diet, population, yield and bioenergy.;Global Environmental Change,2015