Karremans, Adam P., Franco Pupulin, y Barbara Gravendeel. «Taxonomy, Molecular Phylogenetics, Reproductive Isolation, and Niche Differentiation of the <i>Specklinia endotrachys</i> Species Complex (Orchidaceae: Pleurothallidinae)». Lankesteriana: International Journal on Orchidology 13, no. 1-2 (agosto 11, 2013). Accedido julio 17, 2024. https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/11556.