Article Levit, Georgy S.; Hossfeld, Uwe; Olsson, Lennart (2015)
Alexei Sewertzoff and Adolf Naef: Revising Haeckel's Biogenetic Law. History and Philosophy of the Life Sciences (pp. 357-370). (/isis/citation/CBB001510261/) unapi

Article Levit, Georgy S.; Hossfeld, Uwe; Olsson, Lennart (2014)
The Darwinian Revolution in Germany: From Evolutionary Morphology to the Modern Synthesis. Endeavour: Review of the Progress of Science (pp. 268-279). (/isis/citation/CBB001500033/) unapi

Book Schmalhausen, Ivan I.; Hoßfeld, Uwe; Olsson, Lennart; et al. (2010)
Ivan I. Schmalhausen: Die Evolutionsfaktoren. (/isis/citation/CBB001023295/) unapi

Article Levit, Inga; Hoßfeld, Uwe; Olsson, Lennart (2009)
Creationism in the Russian Educational Landscape. Studies in History of Biology (p. 151). (/isis/citation/CBB001421104/) unapi

Article Oliver Lemuth; Lennart Olsson; Uwe Hoßfeld; et al. (2008)
Das autobiographische Manuskript des Entwicklungsbiologen Julius Schaxel (1887-1943) vom 24. Juli 1938 – Versuch einer Kontextualisierung. Annals of the History and Philosophy of Biology (pp. 3-51). (/isis/citation/CBB348156056/) unapi

Article Rüdiger Schultka; Luminita Göbbel; Lennart Olsson (2007)
Collecting and Dissecting Nature: Meckel’s Zootomical Museum at the University of Halle, Germany. Annals of the History and Philosophy of Biology (pp. 97-114). (/isis/citation/CBB156004989/) unapi

Article Nöthlich, Rosemarie; Wetzel, Nadine; Hoßfeld, Uwe; et al. (2006)
“Ich acquirirte das Schwein sofort, ließ nach dem Niederstechen die Pfoten abhacken u. schickte dieselben an Darwin”---Der Briefwechsel von Otto Zacharias mit Ernst Haeckel (1874--1898). Annals of the History and Philosophy of Biology (p. 177). (/isis/citation/CBB000933670/) unapi

Article Levit, Georgy S.; Olsson, Lennart (2006)
“Evolution on Rails”: Mechanisms and Levels of Orthogenesis. Annals of the History and Philosophy of Biology (p. 99). (/isis/citation/CBB000933667/) unapi

Article Olsson, Lennart (2005)
Alternatives to Darwinism in Sweden: Lamarckism and Idealistic Morphology, Disbelief in Mutations and the Poverty of Selection. Jahrbuch für Europäische Wissenschaftskultur (p. 47). (/isis/citation/CBB000701027/) unapi

Review Olsson, Lennart (2005)
Review of "Die zweite Darwinische Revolution: Geschichte des synthetischen Darwinismus in Deutschland, 1924 bis 1950". Lychnos. (/isis/citation/CBB000740799/) unapi

Review Olsson, Lennart (2005)
Review of "Kämpferische Wissenschaft: Studien zur Universität Jena im Nationalsozialismus". Lychnos. (/isis/citation/CBB000740798/) unapi

Review Olsson, Lennart (2005)
Review of "Geschichte der Biologie: Die Wissenschaft vom Leben". Lychnos. (/isis/citation/CBB000740800/) unapi

Article Olsson, Lennart; Hoßfeld, Uwe (2004)
En översikt av den internationella Haeckelreceptionen och början till en kartläggning av Ernst Haeckels svenska korrespondens. Lychnos (pp. 207-226). (/isis/citation/CBB000770381/) unapi

Review Olsson, Lennart (2003)
Review of "Die Entdeckung der Evolution: eine revolutionare Theorie und ihre Geschichte". NTM: Zeitschrift für Geschichte der Naturwissenschaften, Technik und Medizin. (/isis/citation/CBB000501778/) unapi

Article Hoßfeld, Uwe; Olsson, Lennart; Breidbach, Olaf (2003)
Carl Gegenbaur (1826--1903) and His Influence on the Development of Evolutionary Morphology. Theory in Biosciences (p. 105). (/isis/citation/CBB000430229/) unapi

Article Hoßfeld, Uwe; Olsson, Lennart (2003)
The Road from Haeckel: The Jena Tradition in Evolutionary Morphology and the Origins of “Evo-Devo”. Biology and Philosophy (p. 285). (/isis/citation/CBB000340573/) unapi

Book Hoßfeld, Uwe; Olsson, Lennart; Breidbach, Olaf (2003)
Carl Gegenbaur and Evolutionary Morphology (Theory in Biosciences, vol. 122, issues 2--3). (/isis/citation/CBB000550381/) unapi

Article Hoßfeld, Uwe; Olsson, Lennart (2003)
The History of Comparative Anatomy in Jena---An Overview. Theory in Biosciences (p. 109). (/isis/citation/CBB000430230/) unapi

Review Olsson, Lennart (2002)
Review of "Die Entdeckung der Evolution: eine revolutionare Theorie und ihre Geschichte". Lychnos. (/isis/citation/CBB000330481/) unapi