Putera, A.K.S. et al. 2021. Waterbird Foraging Habitat Selection in Balikpapan Bay: Water Depth and Patch Area as Important Factors. HAYATI Journal of Biosciences. 28, 4 (Sep. 2021), 312–324. DOI:https://doi.org/10.4308/hjb.28.4.312-324.