Grand, T. I.; Barboza, P. S. (2001). "Anatomy and development of the koala, Phascolarctos cinereus: An evolutionary perspective on the superfamily Vombatoidea". Anatomy and Embryology. 203 (3): 211–223. doi:10.1007/s004290000153. PMID11303907. S2CID11662113.
Fabijan, J.; Woolford, L.; Lathe, S.; Simmons, G.; Hemmatzadeh, F.; Trott, D. J.; Speight, N. (2017). "Lymphoma, Koala Retrovirus Infection and Reproductive Chlamydiosis in a Koala (Phascolarctos cinereus)". Journal of Comparative Pathology. 157 (2–3): 188–192. doi:10.1016/j.jcpa.2017.07.011. PMID28942303.
Grand, T. I.; Barboza, P. S. (2001). "Anatomy and development of the koala, Phascolarctos cinereus: An evolutionary perspective on the superfamily Vombatoidea". Anatomy and Embryology. 203 (3): 211–223. doi:10.1007/s004290000153. PMID11303907. S2CID11662113.
Fabijan, J.; Woolford, L.; Lathe, S.; Simmons, G.; Hemmatzadeh, F.; Trott, D. J.; Speight, N. (2017). "Lymphoma, Koala Retrovirus Infection and Reproductive Chlamydiosis in a Koala (Phascolarctos cinereus)". Journal of Comparative Pathology. 157 (2–3): 188–192. doi:10.1016/j.jcpa.2017.07.011. PMID28942303.
Grand, T. I.; Barboza, P. S. (2001). "Anatomy and development of the koala, Phascolarctos cinereus: An evolutionary perspective on the superfamily Vombatoidea". Anatomy and Embryology. 203 (3): 211–223. doi:10.1007/s004290000153. PMID11303907. S2CID11662113.