Working Paper
Report of a Working Group on Avena: Fourth meeting, 26-28 May 1993, Gödölö, Hungary
Frison, E.A.; Koenig, J.; Schittenhelm, S. (comps.) (1993) Report of a Working Group on Avena. n. 50 p.
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.