1. Adams , P. 1996 At your service The Weekend Australian Review 2
2. Ambrose , W.R. 1973 Obsidian as an indicator of age and contacts at Ambitle Island Paper read at IX INQUA Congress Christchurch, New Zealand
3. Sublimation drying of old wet wood;Ambrose,1976a
4. Obsidian and its prehistoric distribution in Melanesia;Ambrose,1976b