Thesis
Cyanogenic compounds in cassava and exposure to cyanide
Oluwole, O. & Onabolu, A. (2003). Cyanogenic compounds in cassava and exposure to cyanide (doctoral thesis). Taylor and Francis, Abingdon, United Kingdom, (p. 41-62).
Cuellar-Gomez, Olga Lucia. 2008. Coffee Produced by Women in Cauca, Colombia: Where Has Juanita Valdez Been? Dissertation submitted to The University of Arizona ProQuest Dissertations Publishing. https://www.proquest.com/openview/33a9bec7b0cfab7703abc311d5d3747c/1?pq-origsite=gscholar&cbl=18750.