Reference citation:
Schiemer, F., Bobek, M., Gludovatz, P., Ioschenkohl, A., Zweimuller, I. and Martinetz, M. (1982) Trophische Interaktionen im Pelagial des Hafnersees, Sitzungsber. Akad. Wiss. Wien Math. Naturwiss. Kl. Abt. 1:191-209.

Source citation:
Global Web Database (http://globalwebdb.com): an online collection of food webs. Accessed via https://www.globalwebdb.com/Service/DownloadArchive on 2017-10-12.

Source archive URL:
https://github.com/globalbioticinteractions/globalwebdb/archive/12f2c1ad026e634aea47dc40c0a5e9d463165058.zip

Reference citation:
F. Schiemer, M. Bobek, P. Gludovatz, A. Ioschenkohl, I. Zweimuller and M. Martinetz, Trophische Interaktionen im Pelagial des Hafnersees, Sitzungsber. Akad. Wiss. Wien Math. Naturwiss. Kl. Abt. 1:191-209 (1982).

Source citation:
Semantic Prototypes in Research Ecoinformatics (SPIRE). Data provided by Joel Sachs. See also http://ebiquity.umbc.edu/get/a/publication/297.pdf .

Source archive URL:
https://github.com/globalbioticinteractions/spire/archive/b2f52536ed93797820e4295fe1097310d37ddbaa.zip