Deutsche Akademie der Naturforscher Leopoldina, Herrmann, B., & Dahlke, C. (2009). Elements- Continents approaches to determinants of environmental history and their reifications: Leopoldina Workshop. Deutsche Akademie der Naturforscher Leopoldina in collaboration with DFG Research Training Group "Interdisciplinary Environmental History". Gottingen, Germany,November 14 to 15, 2007. Deutsche Akademie der Naturforscher Leopoldina,. Wiss. Verlagsgesellschaft.

Deutsche Akademie der Naturforscher Leopoldina, Bernd Herrmann, and Christine Dahlke. Elements- Continents Approaches to Determinants of Environmental History and Their Reifications: Leopoldina Workshop. Deutsche Akademie Der Naturforscher Leopoldina in Collaboration with DFG Research Training Group "Interdisciplinary Environmental History". Gottingen, Germany,November 14 to 15, 2007. Halle(Saale) : Stuttgart: Deutsche Akademie der Naturforscher Leopoldina,. Wiss. Verlagsgesellschaft, 2009.

Deutsche Akademie der Naturforscher Leopoldina, et al. Elements- Continents Approaches to Determinants of Environmental History and Their Reifications: Leopoldina Workshop. Deutsche Akademie Der Naturforscher Leopoldina in Collaboration with DFG Research Training Group "Interdisciplinary Environmental History". Gottingen, Germany,November 14 to 15, 2007. Deutsche Akademie der Naturforscher Leopoldina,. Wiss. Verlagsgesellschaft, 2009.