@article{Ganzeboom1992,
author = {Ganzeboom, H.B.G. and DeGraaf, P.M. and Treiman, D.J.},
title= {A standard international Socio-Economic Index of Occupational Status},
year = {1992},
doi = {10.1016/0049-089X(92)90017-B},
journal = {Social Science Research},
volume = {21},
number = {1},
pages = {1--56},
}