Interactive Editing of Polygons. - Lennart Olsson (Eurographics, 1984)

The history of comparative anatomy in Jena - an overview. - Uwe Hoßfeld; Lennart Olsson (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)

Cell migration, pattern formation and cell fate during head development in lungfishes and amphibians. - Lennart Olsson (Theory Biosci., 2003)

The history of the homology concept and the "Phylogenetisches Symposium". - Uwe Hoßfeld; Lennart Olsson (Theory Biosci., 2005)

Vertebrate head development: Segmentation, novelties, and homology. - Lennart Olsson; Rolf Ericsson; Robert Cerný (Theory Biosci., 2005)

Evolutionary Developmental Biology: New challenges to the homology concept? - The 46th Phylogenetisches Symposium held in Jena. - Stefan Richter 009; Lennart Olsson (Theory Biosci., 2005)

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

A clash of traditions: the history of comparative and experimental embryology in Sweden as exemplified by the research of Gösta Jägersten and Sven Hörstadius. - Lennart Olsson (Theory Biosci., 2007)

Introduction to the autobiography of Julius Schaxel. - Christian Reiß; Susan Springer; Uwe Hoßfeld; Lennart Olsson; Georgy S. Levit (Theory Biosci., 2007)

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

The prominent absence of Alfred Russel Wallace at the Darwin anniversaries in Germany in 1909, 1959 and 2009. - Uwe Hoßfeld; Lennart Olsson (Theory Biosci., 2013)

The "Biogenetic Law" in zoology: from Ernst Haeckel's formulation to current approaches. - Lennart Olsson; Georgy S. Levit; Uwe Hoßfeld (Theory Biosci., 2017)

Ernst Haeckel's embryology in biology textbooks in the German Democratic Republic, 1951-1988. - Uwe Hoßfeld; Karl Porges; Georgy S. Levit; Lennart Olsson; Elizabeth Watts (Theory Biosci., 2019)

The Haeckel reception in Sweden. - Lennart Olsson; Uwe Hoßfeld (Theory Biosci., 2019)