1. Food and Agriculture Organization of the United Nations (FAO) 1988. Traditional food plants. Food and Nutrition Paper 42. Rome.
2. Giral, F., Sotelo, A., Lucas, B., DE LA Vega, A. 1978. Chemical composition and toxic factors content in fifteen leguminous seeds. Quart J. Crude Drug Res. 16:143–149.
3. Sotelo, A. 1981. Leguminosas silvestres, reserva de proteinas para alimentación del futuro. Inf. Cientófica Tecnol. 3:28–34.
4. Sotelo, A. 1996. The nutritive value of wild Mexican Legumes with a potential for nutritional use. In: Food and Feed from Legumes and Oilseeds (E. Nwokolo and J. Smartt eds.), Chapman & Hall, pp. 33–48.
5. Miranda, F., Hernandez, X.E. 1985. The types of vegetation of Mexico and their classification I. Xolocotzia. Rev. Agricola. México, pp. 41–45.