Amara Chinaphuti, Chawalert Trikarunasawat, Arunsri Wongurai, and Suparat Kositcharoenkul, “Production of In-house ELISA Test Kit for Detection of Aflatoxin in Agricultural Commodities and Their Validations”, Agr. Nat. Resour., vol. 36, no. 2, pp. 179–186, Jun. 2002.