@article{Lambert2013,
author = {Lambert, P.S. and Zijderman, R.L. and van Leeuwen, M.H.D. and Maas, I. and Prandy, K.},
title= {The construction of HISCAM: A stratification scale based on social interactions for historical comparative research},
year = {2013},
doi = {10.1080/01615440.2012.715569},
journal = {Historical Methods },
volume = {46},
number = {2},
pages = {77--89},
}