The Kokoda Track http://www.users.bigpond.com/battleforaustralia/battaust/KokodaCampaign/KokodaIndex.html

The Official Histories of Australia in World War II: http://www.awm.gov.au/histories/chapter.asp?volume=21

The Kokoda Track: http://www.anzacday.org.au/history/ww2/bfa/kokoda.html