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Citation: R. Van Der Wal et al., Herbivore impact on moss depth, soil temperature and arctic plant growth, POLAR BIOL, 24(1), 2001, pp. 29-32

Authors: Stahl, J Tolsma, PH Loonen, MJJE Drent, RH

Citation: J. Stahl et al., Subordinates explore but dominants profit: resource competition in high Arctic barnacle goose flocks, ANIM BEHAV, 61, 2001, pp. 257-264

Authors: Loonen, MJJE Bruinzeel, LW Black, JM Drent, RH

Citation: Mjje. Loonen et al., The benefit of large broods in barnacle geese: a study using natural and experimental manipulations, J ANIM ECOL, 68(4), 1999, pp. 753-768

Authors: van der Wal, R Loonen, MJJE

Citation: R. Van Der Wal et Mjje. Loonen, Goose droppings as food for reindeer, CAN J ZOOL, 76(6), 1998, pp. 1117-1122