@book{Mandemakers2018,
author = {Mandemakers, K. and Muurling, S. and Maas, I. and van de Putte, B. and Zijdeman, R.L. and Lambert, P.S. and van Leeuwen, M.H.D.  and van Poppel, F.W.A. and Miles, A.},
title= {HSN standardized, HISCO-coded and classified occupational titles, release 2013.01},
year = {2018},
address = {Amsterdam},
publisher = {International Institute for Social History},
}