Woan, T. S., A. Jaaman, S., & M. Palaniappan, P. (2016). Apreliminary study of population size of Irrawaddy Dolphins (Orcaella brevirostris) in Cowie Bay, Sabah, Malaysia. Journal of Tropical Biology & Conservation (JTBC), 10. https://doi.org/10.51200/jtbc.v10i.250