URL
Moritz T, Krishnan S, Roberts D, Ingwersen P, Agosti D, Penev L, et al. Towards mainstreaming of biodiversity data publishing: recommendations of the GBIF Data Publishing Framework Task Group. BMC Bioinformatics. 2011;12(Suppl 15):S1. Abstract
http://www.biomedcentral.com/1471-2105/12/S15/S1
Ingwersen P, Chavan V. Indicators for the Data Usage Index (DUI): an incentive for publishing primary biodiversity data through global information infrastructure. BMC Bioinformatics. 2011;12(Suppl 15):S3. Abstract
http://www.biomedcentral.com/1471-2105/12/S15/S3