Yang Lee, C.-., Heng Yap, H.-. and Long Chong, N.-. (1996) “Comparison of selected biological parameters of laboratory susceptible and field collected strains of the. German cockroach, lattella germanica (L.) (Dictyoptera: Blattellidae)”, Malaysian Journal of Science, 17(1), pp. 37–48. Available at: https://ejournal.um.edu.my/index.php/MJS/article/view/9405 (Accessed: 20 May 2024).