<ref name="Edwards_et_al_1996">{{cite book |first1=D. S. |last1=Edwards |first2=W. E. |last2=Booth |first3=S. C. |last3=Choy |year=1996 |title=Tropical rainforest research - current issues |url= |location=Dordrecht |publisher=Kluwer Academic Publishers |pages=x + 566 pp. |isbn=}}</ref>