Cantisani, Giambattista, and Gianpiero Dalla Zuanna. “Nuptiality and Household in Italy. A Long Period Geographical Analysis (1861-1881)”. Statistica 56, no. 2 (January 1, 1996): 217–242. Accessed April 25, 2024. https://rivista-statistica.unibo.it/article/view/1012.