Núñez-Colín, C. A. and Goytia-Jiménez, M. A. (2010) “Distribution and agroclimatic characterization of potential cultivation regions of physic nut in Mexico”, Pesquisa Agropecuaria Brasileira, 44(9), pp. 1078–1085. doi: 10.1590/S1678-3921.pab2009.v44.2060.