Mutunga, Evelyn J.; Ndungu, Charles K.; Mwangi, Moses; Kariuki, Patrick Chege(nternational Journal of Environment, Agriculture and Biotechnology, 2020-12)
Okwi, Paul O.; Ndeng’e, Godfrey; Kristjanson, Patti; Mike Arunga; An Notenbaert; Abisalom Omolo; Norbert Henninger; Todd Benson; Kariuki, Patrick Chege; John Owuor(Rockefeller Foundation, 2006-04)