Steffan-Dewenter, I., & Zeller, M. (2007). Tradeoffs between income, biodiversity, and ecosystem functioning during tropical rainforest conversion and agroforestry intensification. Proceedings of the National Academy of Sciences of the United States of America, 104, . doi:10.1073/pnas.0608409104

"Tradeoffs between income, biodiversity, and ecosystem functioning during tropical rainforest conversion and agroforestry intensification / Ingolf Steffan-Dewenter ... Manfred Zeller .." Proceedings of the National Academy of Sciences of the United States of America .

Steffan-Dewenter, Ingolf, and Manfred Zeller. "Tradeoffs between Income, Biodiversity, and Ecosystem Functioning During Tropical Rainforest Conversion and Agroforestry Intensification." Proceedings of the National Academy of Sciences of the United States of America 104 (2007).