| published in: | Journal of Economic History, vol. 69, no. 2, pp. 501-528, 2009. |
| published in: | Journal of Institutional and Theoretical Economics, vol. 162, pp. 104-124, 2006. |
| published in: | Explorations in Economic History, vol. 46, no. 4, pp. 464-481, 2009. |