J. S. Palma, M. R. Badke, E. V. Heisler, R. M. Heck, e S. M. K. Meincke, “Explanatory models of the professional sector in relation to medicinal plants”, Rev. Pesqui. (Univ. Fed. Estado Rio J., Online), vol. 7, nº 3, p. 2998–3008, jul. 2015.