North Area experimental collaboration: https://na65.web.cern.ch/ Don't have a collection on CDS, but they have some records: https://cds.cern.ch/search?p=DsTau%20NA65&f=693__e
North Area experimental collaboration: https://na65.web.cern.ch/
Don't have a collection on CDS, but they have some records: https://cds.cern.ch/search?p=DsTau%20NA65&f=693__e