1Arnold, Caroline. Koala. Great Neck: Seymour Science LLC, 2013.
2Bedo, Stephanie. "WWF-Australia Highlights Koala Habitat Destruction in NSW." News.com.au, September 7, 2018. Accessed: October 23, 2018.
3Bradford, Alina. "Koalas: Facts about Iconic Marsupials." LiveScience, November 18, 2018. Accessed: October 23, 2018.
4"History of Koalas." Australian Koala Foundation. Accessed: October 23, 2018.
5"Koala." National Geographic. Accessed: October 23, 2018.
6Langley, Liz. "As Koalas Suffer from Chlamydia, A New Clue for Treatment." National Geographic, April 14, 2018. Accessed: October 23, 2018.
7Moyal, Ann Mozley, and Michael Organ. Koala: A Historical Biography. Hong Kong: CISRO Publishing, 2008.