@article {neubig2011preliminary,
	title = {Preliminary molecular phylogenetics of Sobralia and relatives (Orchidaceae: Sobraliae)},
	journal = {Lankesteriana},
	volume = {11},
	number = {3},
	year = {2011},
	pages = {307{\textendash}317},
	author = {Neubig, KURT M and Whitten, W MARK and Blanco, MARIO A and Endara, LORENA and Williams, NH and Koehler, S}
}
@article {dressler2014two,
	title = {Two New White-Flowered Species of Sobralia (Orchidaceae) from Costa Rica},
	journal = {Harvard Papers in Botany},
	volume = {19},
	number = {1},
	year = {2014},
	pages = {117{\textendash}122},
	publisher = {BioOne},
	url = {http://huh.harvard.edu/files/herbaria/files/19_1_117_dressler_pupulin.pdf},
	author = {Dressler, Robert L and Pupulin, Franco}
}
