De Fraga, C. N., and A. P. Fontana. “Transferring Oncidium Novaesae to Gomesa (Orchidaceae) and Notes on Gomesa Doeringii”. Phytotaxa, vol. 20, no. 1, Mar. 2011, pp. 57-59, doi:10.11646/phytotaxa.20.1.5.