Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3221
Is Reference of Bibliographische Referenz-de#Sense
Bibliographical reference-en#Sense
Literatuurvermelding-nl#Sense
Citazione bibliografica-it#Sense
Referencia bibliográfica-es#Sense
Litteraturhenvisning-da#Sense
Bibliografisk reference-da#Sense
Référence bibliographique-fr#Sense
Referenz-de#Sense