Reference citation:
Sutherland (1989), Havens (1992)

Source citation:
Brose, U. (2018). GlobAL daTabasE of traits and food Web Architecture (GATEWAy) version 1.0 [Data set]. German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig. https://doi.org/10.25829/IDIV.283-3-756

Source archive URL:
https://github.com/globalbioticinteractions/brose-gateway/archive/9245dd82591346b60080abfa46ff4a1cbd2ed599.zip

Reference citation:
Havens K (1992) Scale and structure in natural food webs. Science 257:1107-1109

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