A. V. de Almeida, P. D. C. Luna, T. H. Santana, and V. R. de Lima, “The medicinal plants referred by the surgeon and naturalist Joaquin Jerônimo Serpa (1773-1842) (born in Pernambuco State, Brazil): a bridge between the past and the present time”, Sitientibus sér. Ci. Biol., vol. 8, no. 1, pp. 103–112, Apr. 2008.