@article{Van de Putte2005,
author = {Van de Putte, B. and Miles, A.},
title= {A social classification scheme for historical occupational data. Partner selection and industrialism in Belgium and England, 1800-1918},
year = {2005},
doi = {10.3200/HMTS.38.2.61-94},
journal = {Historical Methods},
volume = {38},
number = {2},
pages = {61--92},
}