Curtis, Ian (2008) Economic approaches to the value of tropical rainforests. In: Stork, Nigel E., and Turton, Stephen M., (eds.) Living in a Dynamic Tropical Forest Landscape. Blackwell Publishing, Carlton, VIC, Australis, pp. 251-260.

Curtis, Ian Arthur (2003) Valuing ecosystem services in a green economy. PhD thesis, James Cook University.

Curtis, I.A., and Turton, S.M. (2002) Solar radiation potential and site modelling for photovoltaic modules in the Daintree lowlands of northeastern Australia. Geographical Research, 40 (3). pp. 278-286.

Curtis, Ian A. (2002) Environmentally sustainable tourism: a case for carbon trading at northern Queensland hotels and resorts. Australasian Journal of Environmental Management, 9 (1). pp. 27-36.