Core Certification of Data Repositories: Trustworthiness and Long-Term Stewardship

Mustapha Mokrane, ICSU World Data System, International Programme Office, Tokyo, Japan, Wim Hugo, South African Environmental Observation Network (SAEON), Pretoria, South Africa, Sanna Sorvari, Finnish Meteorological Institute, Helsinki, Finland and Sandy Harrison, University of Reading, School of Archaeology, Geography and Environmental Science (SAGES), Reading, United Kingdom