http://warfarehistorynetwork.com/daily/wwii/trail-of-death-world-war-iis-kokoda-track-campaign/

http://year9hist.weebly.com/kokoda-and-aboriginal-participation.html

https://en.m.wikipedia.org/wiki/Kokoda_Track_campaign

http://ergo.slv.vic.gov.au/explore-history/australia-wwii/abroad-wwii/kokoda-track-campaign

http://kokoda.commemoration.gov.au/about-the-kokoda-track/

http://kokodachallenge.com/history-of-kokoda

http://www.ww2australia.gov.au/asfaras/kokoda.html

References