Analytical description of the evolution of neural networks: learning rules and complexity. - Klaus Holthausen; Olaf Breidbach (Biol. Cybern., 1999)

Editorial: Evolution and neural control of autonomous systems. - Olaf Breidbach; Frank Pasemann (Theory Biosci., 2001)

The meaning of character combination for the separation of EEG-data. - Joachim Schult; Jürgen Querengässer; Olaf Breidbach; Burkhart Scheidt; Thomas Erler (Theory Biosci., 2001)

The former synthesis - Some remarks on the typological background of Haeckel's ideas about evolution. - Olaf Breidbach (Theory Biosci., 2002)

Post-Haeckelian comparative biology - Adolf Naef's idealistic morphology. - Olaf Breidbach (Theory Biosci., 2003)

Editorial: Carl Gegenbaur (1826-1903) and his influence on the development of evolutionary morphology. - Uwe Hoßfeld; Lennart Olsson; Olaf Breidbach (Theory Biosci., 2003)

Editorial. - Olaf Breidbach; Jürgen Jost; Peter F. Stadler; Michael S. Weingarten (Theory Biosci., 2004)

The conceptual framework of evolutionary morphology in the studies of Ernst Haeckel and Fritz Müller. - Olaf Breidbach (Theory Biosci., 2006)

On the gestalt concept. - Olaf Breidbach; Jürgen Jost (Theory Biosci., 2006)

Preface: From evolutionary morphology to the modern synthesis and "evo-devo": Historical and contemporary perspectives. - Lennart Olsson; Uwe Hoßfeld; Olaf Breidbach (Theory Biosci., 2006)

Neurosemantics, neurons and system theory. - Olaf Breidbach (Theory Biosci., 2007)

Evolution and development: Past, present, and future. - Olaf Breidbach; Michael T. Ghiselin (Theory Biosci., 2007)

Anton Dohrn and the problems of 19th century phylogenetic morphology. - Olaf Breidbach; Michael T. Ghiselin (Theory Biosci., 2007)

Towards theoretical formalisms. - Olaf Breidbach; Jürgen Jost; Peter F. Stadler (Theory Biosci., 2007)

Editorial. - Olaf Breidbach (Theory Biosci., 2009)

Preface. Between Ernst Haeckel and the homeobox: the role of developmental biology in explaining evolution. - Lennart Olsson; Uwe Hoßfeld; Olaf Breidbach (Theory Biosci., 2009)

'Further Development' of Mendel's legacy? Erich von Tschermak-Seysenegg in the context of Mendelian-biometry controversy, 1901-1906. - Michal Simunek; Uwe Hoßfeld; Olaf Breidbach (Theory Biosci., 2012)