Authors: Lovallo, MJ Klute, DS Storm, GL Tzilkowski, WM

Citation: Mj. Lovallo et al., Alternate drumming site use by Ruffed Grouse in central Pennsylvania, J FIELD ORN, 71(3), 2000, pp. 506-515

Authors: Mitcheltree, DH Serfass, TL Tzilkowski, WM Peper, RL Whary, MT Brooks, RP

Citation: Dh. Mitcheltree et al., Physiological responses of fishers to immobilization with ketamine, ketamine-xylazine, or Telazol (R), WILDL SOC B, 27(3), 1999, pp. 582-591

Authors: Swimley, TJ Serfass, TL Brooks, RP Tzilkowski, WM

Citation: Tj. Swimley et al., Predicting river otter latrine sites in Pennsylvania, WILDL SOC B, 26(4), 1998, pp. 836-845