Ribeiro, P. L., Borba, E., Smidt, E., Lambert, S., Selbach-Schnadelbach, A. y den Berg, C. V. (2015) «Genetic and morphological variation in the Bulbophyllum exaltatum (Orchidaceae) complex occurring in the Brazilian “Campos Rupestres”: implications for taxonomy and biogeography», Lankesteriana: International Journal on Orchidology, 7(1-2). doi: 10.15517/lank.v7i1-2.18446.