Investigating the Interaction of Biological, Demographic, and Economic Variables from Fragmentary Data

Roderick Floud, Robert W. Fogel, Bernard Harris, and Sok Chul Hong, The Changing Body: Health, Nutrition, and Human Development in the Western World since 1700 (Cambridge University Press, 2011), chap. 2, https://www.nber.org/books-and-chapters/changing-body-health-nutrition-and-human-development-western-world-1700/investigating-interaction-biological-demographic-and-economic-variables-fragmentary-data.