@article{Alfani2012,
author = {Alfani, G. and Gourdon, V.},
title= {Entrepreneurs, formalization of social ties, and trustbuilding in Europe (fourteenth to twentieth centuries)},
year = {2012},
doi = {10.1111/j.1468-0289.2011.00614.x},
journal = {The Economic History Review},
volume = {65},
number = {3},
pages = {1005--1028},
}