Article Mezzano, Michael (2005)
The Progressive Origins of Eugenics Critics: Raymond Pearl, Herbert S. Jennings, and the Defense of Scientific Inquiry. Journal of the Guilded Age and Progressive Era (p. 83). (/isis/citation/CBB000742076/) unapi

Article Ramsden, Edmund (2002)
Carving up Population Science: Eugenics, Demography and the Controversy over the “Biological Law” of Population Growth. Social Studies of Science (p. 857). (/isis/citation/CBB000355292/) unapi

Article Cooke, Kathy J. (1997)
From science to practice, or practice to science? Chicken and eggs in Raymond Pearl's agricultural breeding research, 1907-1916. Isis: International Review Devoted to the History of Science and Its Cultural Influences (pp. 62-86). (/isis/citation/CBB000074265/) unapi

Article Pauly, Philip J. (1996)
How did the effects of alcohol on reproduction become scientifically uninteresting?. Journal of the History of Biology (pp. 1-28). (/isis/citation/CBB000067029/) unapi

Chapter Allen, Garland E. (1991)
Old wine in new bottles: From eugenics to population control in the work of Raymond Pearl. In: The expansion of American biology (p. 231). (/isis/citation/CBB000034711/) unapi

Article Kingsland, Sharon (1984)
Raymond Pearl: On the frontier in the 1920s. Human Biology (pp. 1-18). (/isis/citation/CBB000007401/) unapi