Coward, Gorgus (1986). . Oslo: Dreyers Forlag. S. 72-80. ISBN 82-09-10311-3 Dons, Ute (2004). . Berlin: Walter de Gruyter. Faarlund, Jan Terje; Lie, Svein & Vannebo, Kjell Ivar (1997). . Oslo: Universitetsforlaget. Knudsen, Trygve & Sommerfelt, Alf (1983). . Oslo: Kunnskapsforlaget. Kristoffersen, Kristian Emil; Simonsen, Hanne Gram & Sveen, Andreas (red.) (2005). . Oslo: Universitetsforlaget. Payne, John; Huddleston, Rodney (2002). "Nouns and noun phrases". I: Huddleston, Rodney; Pullum, Geoffrey. . Cambridge; New York: Cambridge University Press. ISBN 0-521-43146-8. Pepys, Samuel; Latham, Robert (red); Matthews, William (red) (1667 [2000]). . University of California Press Rønhovd, Jarle (1993). . Oslo: Gyldendal Simonsen, Anne Gram; Endresen, Rolf Theil & Hovdhaugen, Even (1988). . Oslo: Universitetsforlaget Vinje, Finn-Erik (1999). . Oslo: Cappelen.