Suorsa, P., Helle, H., Koivunen, V., Huhta, E., Nikula, A., & Hakkarainen, H. (2004). Effects of forest patch size on physiological stress and immunocompetence in an area-sensitive passerine, the Eurasian treecreeper (Certhia familiaris): An experiment.

Suorsa, Petri, Heikki Helle, Vesa Koivunen, Esa Huhta, Ari Nikula, e Harri Hakkarainen. Effects of Forest Patch Size On Physiological Stress and Immunocompetence in an Area-sensitive Passerine, the Eurasian Treecreeper (Certhia Familiaris): An Experiment. 2004.

Suorsa, Petri, et al. Effects of Forest Patch Size On Physiological Stress and Immunocompetence in an Area-sensitive Passerine, the Eurasian Treecreeper (Certhia Familiaris): An Experiment. 2004.