"Biological datasets identified using the Belgian Marine Bibliography (2012) 199 selected data sources 74 datasets described and archived";"    Publication years: before 1995 Data extracted: > 1,400 unique stations > 4,724 unique species A total of 54,677 observation records" "Biological datasets from Belgian-Kenyan research (2013) 67 selected data sources 67 datasets described and archived" "Phytoplankton data of the Belgian Part of the North Sea (2013–2014) Extraction focus: pigment & environmental variables, species observation data (plankton) 41 selected data sources 18 datasets described and archived  ";"Publication years: 1968–1981 Data extracted: > 786 unique species A total of 276,510 biotic records A total of 56,350 abiotic records Sources: Ijslandvaarten, Projekt Zee, Concerted Research Actions, Projekt Afvalwateren, Theses"