“The Influence of Heavy Metals and Water Parameters on the Composition and Abundance of Water Bugs (Insecta: Hemiptera) in the Kerian River Basin, Perak, Malaysia” (2014) Tropical Life Sciences Research, 25(2), pp. 61–79. Available at: https://ejournal.usm.my/tlsr/article/view/tlsr_vol25-no-2-2014_5 (Accessed: 5 May 2024).