Somchai Bussarawit, Preeda Kawinlertwathana, and Anuwat Nateewathana. 1990. “Preliminary Study on Reproductive Biology of the Abalone ( Haliotis varia ) at Phuket, Andaman Sea Coast of Thailand”. Agriculture and Natural Resources 24 (4). Bangkok, Thailand:529-39. https://li01.tci-thaijo.org/index.php/anres/article/view/242247.