Cribb, Phillip, and Lucy Ellerbeck. “Report on the IUCN SSC Orchid Specialist Group (OSG) General Meeting, Marie Selby Botanical Gardens, Sarasota, Florida, May 20, 2004”. Selbyana, vol. 26, no. 1/2, June 2005, pp. 363-6, https://journals.flvc.org/selbyana/article/view/121453.