Authors: Quillfeldt, P Schmoll, T Peter, HU Epplen, JT Lubjuhn, T

Citation: P. Quillfeldt et al., Genetic monogamy in Wilson's Storm-Petrel, AUK, 118(1), 2001, pp. 242-248

Authors: Quillfeldt, P Peter, HU

Citation: P. Quillfeldt et Hu. Peter, Provisioning and growth in chicks of Wilson's storm-petrels (Oceanites oceanicus) on King George Island, South Shetland Islands, POLAR BIOL, 23(12), 2000, pp. 817-824

Authors: Quillfeldt, P Schmoll, T Peter, HU

Citation: P. Quillfeldt et al., The use of foot web coloration for the estimation of prebreeder numbers inWilson's storm-petrels, Oceanites oceanicus, POLAR BIOL, 23(11), 2000, pp. 802-804

Authors: Liebers, D Peter, HU

Citation: D. Liebers et Hu. Peter, Intraspecific interactions in Jackdaws Corvus monedula: A field study combined with parentage analysis, ARDEA-T NED, 86(2), 1998, pp. 221-235