Tangchitsomkid, N. and Sontirat, S. (1998) “Occurrence of Entomopathogenic Nematodes in Thailand”, Agriculture and Natural Resources. Bangkok, Thailand, 32(3), pp. 347–354. available at: https://li01.tci-thaijo.org/index.php/anres/article/view/240584 (accessed: 17 September 2026).