Norton, G. W., Moore, K., Quishpe, D., Barrera, V. H., Debass, T., Moyo, S., & Taylor, D. B. (2005). Evaluating socio-economic impacts of IPM.

Norton, George W., Keith Moore, David Quishpe, Víctor Hugo Barrera, Thomas Debass, Sibusiso Moyo, and Daniel B. Taylor. Evaluating Socio-economic Impacts of IPM. 2005.

Norton, George W., et al. Evaluating Socio-economic Impacts of IPM. 2005.