Fiore Melacrinis F. M. S. Annual wages in the Kingdom of the Two Sicilies from 1800 to 1860 and the beginning of the Italian regional divide, European Review of Economic History, 2023; doi.org/10.1093/ereh/head021
Felice, E, Fiore Melacrinis F.M.S. and Missiaia A. “Labour force in services in the Italian provinces, estimates from the population censuses, 1871-1911”, in Rivista di Storia Economica. DOI: 10.1410/102719