Authors: Mathiesen, SD Sormo, W Haga, OE Norbert, HJ Utsi, THA Tyler, NJC

Citation: Sd. Mathiesen et al., The oral anatomy of Arctic ruminants: coping with seasonal changes, J ZOOL, 251, 2000, pp. 119-128

Authors: Mathiesen, SD Vader, MA Roedergard, VB Sormo, W Haga, OE Tyler, NJC Hofmann, RR

Citation: Sd. Mathiesen et al., Functional anatomy of the omasum in high arctic svalbard reindeer (Rangifer tarandus platyrhynchus) and Norwegian reindeer (Rangifer tarandus tarandus), ACT VET SC, 41(1), 2000, pp. 25-40

Authors: Olsen, MA Blix, AS Utsi, THA Sormo, W Mathiesen, SD

Citation: Ma. Olsen et al., Chitinolytic bacteria in the minke whale forestomach, CAN J MICRO, 46(1), 2000, pp. 85-94

Authors: Sormo, W Haga, OE Gaare, E Langvatn, R Mathiesen, SD

Citation: W. Sormo et al., Forage chemistry and fermentation chambers in Svalbard reindeer (Rangifer tarandus platyrhynchus), J ZOOL, 247, 1999, pp. 247-256