T. Meesangiem, S. Damrianant, T. Thanananta, and N. Thanananta, “Genetic Relationship among Paphiopedilum Subgenus Brachypetalum Section Brachypetalum Using HAT-RAPD Markers”, Thai J. Sci. Technol., vol. 7, no. 1, pp. 99–105, Dec. 2017.