Besi, E. E., Jin, N. Y., Ghazalli, M. N., Endot, M. R., & Perdan, K. Pinalia elata (Eriinae) - taxonomic and conservation assessments of a lesser-known narrow endemic orchid from Peninsular Malaysia.

Besi, Edward Entalai, Ng Y. Jin, Mohd N. Ghazalli, Mohd R. Endot, and Khairuddin Perdan. Pinalia Elata (Eriinae) - Taxonomic and Conservation Assessments of a Lesser-known Narrow Endemic Orchid From Peninsular Malaysia.

Besi, Edward Entalai, et al. Pinalia Elata (Eriinae) - Taxonomic and Conservation Assessments of a Lesser-known Narrow Endemic Orchid From Peninsular Malaysia.