Petermann, Peter Working Group Tropical Ecology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Schnack, J., & Petermann, P. (1999). Impacts of the Hydrovia project on terrestrial fauna. In World Wildlife Fund/World Wide Fund for Nature (Ed.), Fact or Fiction: A Review of the Hydrovia Paraguay-Paraná Official Studies: Full Report and Executive Summary (pp. 146-158). Toronto: WWF.