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Signorell, Natalina; Wirthner, Sven; Patthey, Patrick; Schranz, Rebekka; Rotelli, Luca; Arlettaz, Raphaël (2010). Concealment from predators drives foraging habitat selection in brood-rearing Alpine black grouse. Wildlife biology, 16(3), pp. 249-257. Kalø: Bertelsen 10.2981/09-028
Patthey, Patrick; Wirthner, Sven; Signorell, Natalina; Arlettaz, Raphaël (2008). Impact of outdoor winter sports on the abundance of a key indicator species of alpine ecosystems. Journal of Applied Ecology, 45(6), pp. 1704-1711. Oxford: Blackwell Scientific Publications 10.1111/j.1365-2664.2008.01547.x