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Frank, Thomas; Kehrli, Patrik; Germann, Christoph (2007). Density and nutritional condition of carabid beetles in wildflower areas of different age. Agriculture, ecosystems & environment, 120(2-4), pp. 377-383. Amsterdam: Elsevier 10.1016/j.agee.2006.10.012
Kehrli, Patrik; Bacher, Sven (2007). Differential effects of flower feeding in an insect host-parasitoid system. Basic and applied ecology, 9(6), pp. 709-717. Amsterdam: Elsevier 10.1016/j.baae.2007.07.001
