"Foods from Genetically Modified Crops" (under "Brochures"), a 16-page color brochure in different languages
"Biotechnology and the Poor", Chrispeels, Maarten J., Plant Physiology September 2004, Vol. 124: 3–6
"Agricultural Ethics", Chrispeels and Mandoli, Plant Physiology, May 2003, Vol. 132: 1- 4
"Plants, Genes and Crop Biotechnology", by Maarten J. Chrispeels and David E. Sadava
"Agricultural Ethics in a Changing World" , edited by Maarten J. Chrispeels