Line 5: Project association(s)
<project acronym 1> <project acronym 2>
Space separated list of project acronyms indicating the projects the
data is associated with. For WDCA data, the GAW-WDCA project
always has to be included. Additional project associations can be found
at http://ebas.nilu.no. If further project associations are needed, please contact firstname.lastname@example.org.