Article Ulrich Kattmann (2022)
Zoologen und "Rasse". Wie sich Wissenschaftler zum Thema "Rassen" verhalten (haben) [Zoologists and "race". How scientists behave (or have behaved) on the subject of "races"]. Naturwissenschaftliche Rundschau (pp. 590-595). (/isis/citation/CBB106654368/) unapi

Article Karl Porges; Uwe Hoßfeld; Frank-Roland Fließ (2022)
Mit der Ernst Haeckel auf hoher See. Fischereiforschung trifft Wissenschaftsgeschichte [With the Ernst Haeckel on the high seas. Fisheries research meets history of science]. Naturwissenschaftliche Rundschau (pp. 572-579). (/isis/citation/CBB942771014/) unapi

Article Maurizio Esposito (2020)
Beyond Haeckel’s Law: Walter Garstang and the Evolutionary Biology that Might Have Been. Journal of the History of Biology (pp. 249-268). (/isis/citation/CBB981325352/) unapi

Article Stefan Forrester (2020)
Ernst Haeckel’s ‘Kant Problem’: metaphysics, science, and art. Biology and Philosophy (p. 27). (/isis/citation/CBB068647714/) unapi

Article Stefan Wogawa (2020)
„Sofort reiste ich nach Jena“ Die gescheiterte Promotion von Karl Kautsky bei Ernst Haeckel. Annals of the History and Philosophy of Biology. (/isis/citation/CBB800671190/) unapi

Book Roman Göbel; Gerhard Müller; Claudia Taszus (2019)
Ernst Haeckel: Ausgewählte Briefwechsel, Band 2: Familienkorrespondenz, August 1854 bis März 1857 [Selected Correspondence, Volume 2: Family Correspondence, Augst 1854 to March 1857]. (/isis/citation/CBB349269740/) unapi

Book Charlotte Sleigh (2017)
The Paper Zoo: 500 Years of Animals in Art. (/isis/citation/CBB321065086/) unapi

Article Henning Hufnagel; Robert Matthias Erdbeer; Fank Jäger; et al. (2016)
Die „Erhaltung der Fühlung“. Haeckels Seelenzellen und der Stil der Esoterischen Moderne. Lendemains (pp. 100-123). (/isis/citation/CBB669479780/) unapi

Article Henning Hufnagel; Nick Hopwood; Frank Jäger; et al. (2016)
Kreatives Kopieren: Ernst Haeckels Embryonenbilder. Lendemains (pp. 12-44). (/isis/citation/CBB488755501/) unapi

Article Nicolas Wanlin; Henning Hufnagel; Frank Jäger (2016)
Die Poetik Haeckels. Lendemains (pp. 83-99). (/isis/citation/CBB728382984/) unapi

Article Henning Hufnagel; Christina Brand; Frank Jäger; et al. (2016)
Vererbungsdiskurs und Reproduktion: Ernst Haeckel im Kontext des späten 19. Jahrhunderts. Lendemains (pp. 45-63). (/isis/citation/CBB195297806/) unapi

Article Henning Hufnagel; Frank Jäger; Nicolas Wanlin (2016)
Ernst Haeckel – ein kreativer Denker am Schnittpunkt der Disziplinen. Lendemains (pp. 6-11). (/isis/citation/CBB772384377/) unapi

Thesis Andrea Wald (2015)
Ornament. Eine österreichische Befindlichkeit. (/isis/citation/CBB012450814/) unapi

Book Keiko Sato (2015)
Hekkeru to shinka no fantaji: Ichigenron, ekoroji, keitouju ヘッケルと進化の夢:一元論,エコロジー,系統樹 Haeckel and the Fantasy of Evolution: Monism, Ecology, and the Genealogical Tree. (/isis/citation/CBB052999110/) unapi

Article Hopwood, Nick (2015)
The Cult of Amphioxus in German Darwinism; or, Our Gelatinous Ancestors in Naples' Blue and Balmy Bay. History and Philosophy of the Life Sciences (pp. 371-393). (/isis/citation/CBB001510262/) unapi

Article Browne, E. Janet (2015)
An Appreciation of Christiane Groeben: The Correspondence between Charles Darwin and Anton Dohrn. History and Philosophy of the Life Sciences (pp. 440-443). (/isis/citation/CBB001510267/) unapi

Book Hopwood, Nick; Haeckel, Ernst (2015)
Haeckel's Embryos: Images, Evolution, and Fraud. (/isis/citation/CBB001422708/) unapi

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 Dröscher, Ariane (2014)
Images of Cell Trees, Cell Lines, and Cell Fates: The Legacy of Ernst Haeckel and August Weismann in Stem Cell Research. History and Philosophy of the Life Sciences (pp. 157-186). (/isis/citation/CBB001510269/) unapi

Thesis Wellner, Karen L. (2014)
Lessons from Embryos: Haeckel's Embryo Drawings, Evolution, and Secondary Biology Textbooks. (/isis/citation/CBB001567645/) unapi