Swanson, T.; Kontoleon, A. 2003. Conflicts in wildlife conservation: aggregating total economic value. Proceedings of the BIOECON Workshop on the economics and biodiversity conservation 4: 1-31.
Swanson, T.; Kontoleon, A. 2002. Conflicts in conservation: the many values of the black rhinoceros. In: Pearce, D.; Pearce, C.;Palmer, C., (eds.) Valuing The Environment In Developing Countries: Case Studies. Cheltenham, Edward Elgar. pp. 169-205.
Swanson, T.; Barbier, E.B. 1992. Economics for the wilds: wildlife, wildlands, diversity and development. London, Earthscan Publications. pp. i-xxii, 1-226.






