Andrade, C. T. da S., Marques, J. G. W. and Zappi, D. C. (2006) “The use of Cactaceae by sertanejos in Bahia, Brazil. Connexive types to define utilitarian categories”, SITIENTIBUS série Ciências Biológicas, 6(Especial), pp. 3–12. doi: 10.13102/scb8142.