The Global Genome Biodiversity Network (GGBN) Data Portal. - Gabriele Dröge; Katharine Barker; Jonas J. Astrin; Paul Bartels; Carol Butler; David Cantrill; Jonathan Coddington; Félix Forest; Birgit Gemeinholzer; Donald Hobern; Jacqueline Mackenzie-Dodds; Éamonn Ó Tuama; et al. (Nucleic Acids Res., 2014)