1. Wilson HD (1990) Quinoa and relatives (Chenopodium sect. Chenopodium subsect. Cellulata). Econ Bot 44: 92–110
2. Risi JC, Galwey NW (1989) Chenopodium grains of the Andes: a crop for temperate latitudes. In: Wickens GE, Haq N, Day P (eds) New crops for food and industry. Chapman and Hall, London, pp 222–234
3. Tapia ME (1983) La quinua y kaniwa. Cultivos de los sistemas agricolas andinos. Mesa redonda Internacional procesamiento de la quinoa, La Paz, Boliva, 15 August 1983, pp 1–6
4. Johnson DL, Ward SM (1993) Quinoa. In: Janick J, Simon JE (eds) New crops. Wiley, New York, pp 219–222
5. National Research Council (1989) Lost crops of the Incas: little known plants of the Andes with promise for world-wide cultivation. National Academy Press, Washington, DC