Catling, P. M., & Salazar, G. A. (1994). Taxonomic notes on Lepanthes disticha (Orchidaceae: Pleurothallidinae) and its allies in Mexico and Northern Central America. Instituto de Ecología, A.C.
Chicago-viite (17. p.)Catling, Paul M., ja Gerardo A. Salazar. Taxonomic Notes on Lepanthes Disticha (Orchidaceae: Pleurothallidinae) and Its Allies in Mexico and Northern Central America. Instituto de Ecología, A.C, 1994.
MLA-viite (9. p.)Catling, Paul M., ja Gerardo A. Salazar. Taxonomic Notes on Lepanthes Disticha (Orchidaceae: Pleurothallidinae) and Its Allies in Mexico and Northern Central America. Instituto de Ecología, A.C, 1994.
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