Brändström, A., Edvinsson, S., & Rogers, J. (2002). Illegitimacy, Infant Feeding Practices and Infant Survival in Sweden 1750-1950: A Regional Analysis. Hygiea Internationalis: An Interdisciplinary Journal for the History of Public Health, 3(1), 13–52. https://doi.org/10.3384/hygiea.1403-8668.023113