Masterbroek, H.D.; Limburg, H.; Gilles, T.; Marvin, H. J. (2000). Occurrence of sapogenins in leaves and seeds of Quinoa (Chenopodium quinoa Willd). New York, NY.: Journal of the Science of Food and Agriculture. str. 152–156. doi:10.1002/(SICI)1097-0010(20000101)80:1<152::AID-JSFA503>3.0.CO;2-P.
Kolata, Alan L. (2009). »Quinoa«(PDF). Quinoa: Production, Consumption and Social Value in Historical Context. Department of Anthropology, The University of Chicago.
purdue.edu
hort.purdue.edu
»Quinoa«. Alternative Field Crops Manual. University of Wisconsin Extension and University of Minnesota. 20. januar 2000.