Book Joel B. Hagen (2021)
Life Out of Balance: Homeostasis and Adaptation in a Darwinian World. (/isis/citation/CBB148836828/) unapi

Article Joel B. Hagen (2018)
The Diving Reflex and Asphyxia: Working Across Species in Physiological Ecology. History and Philosophy of the Life Sciences (p. 18). (/isis/citation/CBB396450151/) unapi

Article Joel B. Hagen (2017)
Bergmann’s Rule, Adaptation, and Thermoregulation in Arctic Animals: Conflicting Perspectives from Physiology, Evolutionary Biology, and Physical Anthropology After World War II. Journal of the History of Biology (pp. 235-265). (/isis/citation/CBB168604501/) unapi

Article Hagen, Joel B. (2015)
Camels, Cormorants, and Kangaroo Rats: Integration and Synthesis in Organismal Biology After World War II. Journal of the History of Biology (pp. 169-199). (/isis/citation/CBB001551821/) unapi

Essay Review Hagen, Joel B. (2014)
Emerging Ecologies: Past, Present, and Future. Historical Studies in the Natural Sciences. (/isis/citation/CBB001566303/) unapi

Article Hagen, Joel B. (2010)
Waiting for Sequences: Morris Goodman, Immunodiffusion Experiments, and the Origins of Molecular Anthropology. Journal of the History of Biology (p. 697). (/isis/citation/CBB001022394/) unapi

Chapter Hagen, Joel B. (2009)
Descended from Darwin? George Gaylord Simpson, Morris Goodman, and Primate Systematics. In: Descended from Darwin: Insights into the History of Evolutionary Studies, 1900--1970 (p. 93). (/isis/citation/CBB001022521/) unapi

Article Hagen, Joel B. (2008)
Teaching Ecology during the Environmental Age, 1965--1980. Environmental History (p. 704). (/isis/citation/CBB000950123/) unapi

Review Hagen, Joel B. (2006)
Review of "Evolution of American Ecology, 1890--2000". Isis: International Review Devoted to the History of Science and Its Cultural Influences. (/isis/citation/CBB000741671/) unapi

Review Hagen, Joel B. (2005)
Review of "Milestones in Systematics". Journal of the History of Biology. (/isis/citation/CBB000550940/) unapi

Review Hagen, Joel B. (2004)
Review of "Foundations of Tropical Forest Biology: Classic Papers with Commentaries". British Journal for the History of Science. (/isis/citation/CBB000500742/) unapi

Article Hagen, Joel (2003)
The Statistical Frame of Mind in Systematic Biology from Quantitative Zoology to Biometry. Journal of the History of Biology (p. 353). (/isis/citation/CBB000340703/) unapi

Review Hagen, Joel B. (2002)
Review of "Biology: Scientific Process and Social Issues". Journal of the History of Biology. (/isis/citation/CBB000330836/) unapi

Article Hagen, Joel B. (2001)
The introduction of computers into systematic research in the United States during the 1960s. Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences (p. 291). (/isis/citation/CBB000100757/) unapi

Article Hagen, Joel B. (1999)
Retelling experiments: H.B.D. Kettlewell's studies of industrial melanism in peppered moths. Biology and Philosophy (pp. 39-54). (/isis/citation/CBB000083278/) unapi

Article Hagen, Joel B. (1999)
Naturalists, Molecular Biologists, and the Challenges of Molecular Evolution. Journal of the History of Biology (p. 321). (/isis/citation/CBB000111903/) unapi

Article Hagen, Joel B. (1993)
Clementsian ecologists: The internal dynamics of a research school. Osiris: A Research Journal Devoted to the History of Science and Its Cultural Influences (pp. 178-195). (/isis/citation/CBB000046633/) unapi

Book Hagen, Joel B. (1992)
An entangled bank: The origins of ecosystem ecology. (/isis/citation/CBB000039991/) unapi

Article Hagen, Joel B. (1990)
Problems in the institutionalization of tropical biology: The case of the Barro Colorado Island Biological Laboratory. History and Philosophy of the Life Sciences (pp. 225-237). (/isis/citation/CBB000046835/) unapi

Chapter Hagen, Joel B. (1988)
Organism and environment: Frederic Clements's vision of a unified physiological ecology. In: The American development of biology (p. 257). (/isis/citation/CBB000050442/) unapi