Não informado. (2003). Meddelelser fra Danmarks Fiskeri og Havundersogelser. Danish Institute for Fishery and Marine Research.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Meddelelser Fra Danmarks Fiskeri Og Havundersogelser. Charlottenlund, Dinamarca: Danish Institute for Fishery and Marine Research, 2003.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Meddelelser Fra Danmarks Fiskeri Og Havundersogelser. Danish Institute for Fishery and Marine Research, 2003.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.