Nonwachai, T., W. Purivirojkul, N. Chuchird, and C. Limsuwan. “Replacement of Fish Oil and Fish Meal With Shizochytrium Sp. Oil and Soybean Meal in Pacific White Shrimp (Litopenaeus Vannamei ) Diets”. Journal of Fisheries and Environment, vol. 33, no. 2, May 2009, pp. 1-11, https://li01.tci-thaijo.org/index.php/JFE/article/view/81337.