@misc{wirtz_a_generalized_2005, 
author={Wirtz, K.W.},
title={A Generalized Model for Adaptation and Stress Reaction in Biosystems (Habilitation)},
year={2005},
howpublished = {doctoral thesis: Carl von Ossietzky University Oldenburg, FB Mathematics and Natural Sciences},
note = {Wirtz, K.: A Generalized Model for Adaptation and Stress Reaction in Biosystems (Habilitation). Carl von Ossietzky University Oldenburg, FB Mathematics and Natural Sciences, 2005.}}