1. Adamowicz, W. L. (2016). Economic analysis and species at risk: Lessons learned and future challenges. Canadian Journal of Agricultural Economics/Revue Canadienne D’agroeconomie, 64(1), 21–32.
2. Alcorn, J. B. (1993). Papua New Guinea Needs assessment. A USAID-funded Consortium of World Wildlife Fund. The Nature Conservancy, and World Resources Institute Washington, D.C. with the Government of Papua New Guinea Department of Environment and Conservation, Boroko, Papua New Guinea. https://www.sprep.org/attachments/VirLib/PNG/png-conservation-needs-assessment-alcorn-1993.pdf. Accessed July 3, 2022.
3. Andreadis, K. M., Schumann, G. J. P., & Pavelsky, T. (2013). A simple global river bankfull width and depth database. Water Resources Research, 49(10), 7164–7168.
4. Beehler, B., & Alonso, L. E. (2001). Southern New Ireland, Papua New Guinea: A biodiversity assessment. RAP Bulletin of Biological Assessment, 21, 1–101.
5. Beehler, B., & Laman, T. (2020). New Guinea: Nature and culture of Earth’s Grandest Island. Princeton University Press.