Bergmann, Ludwig, Clemens Schaefer, Thomas Dorfmüller, et al. "Backmatter" Band 5 Gase, Nanosysteme, Flüssigkeiten. Berlin, Boston: Walter de Gruyter, 2005. 1069-1105. Web. Retrieved 22 May. 2013, from http://www.degruyter.com/view/books/9783110198140/9783110198140.bm/9783110198140.bm.xml

Bergmann, L. & Schaefer, C. (2005). Backmatter. Band 5 Gase, Nanosysteme, Flüssigkeiten (pp. 1069-1105). Berlin, Boston: Walter de Gruyter. Retrieved 22 May. 2013, from http://www.degruyter.com/view/books/9783110198140/9783110198140.bm/9783110198140.bm.xml

Bergmann, Ludwig, Clemens Schaefer, Thomas Dorfmüller, et al. 2005. Backmatter. In Band 5 Gase, Nanosysteme, Flüssigkeiten, 1069-1105. Berlin, Boston: Walter de Gruyter. Retrieved 22 May. 2013, from http://www.degruyter.com/view/books/9783110198140/9783110198140.bm/9783110198140.bm.xml