@article{Contini2011,
author = {Contini, D. and Scagni, A.},
title= {Inequality of opportunity in secondary school enrolment in Italy, Germany and the Netherlands},
year = {2011},
doi = {10.1007/s11135-009-9307-y},
volume = {45},
number = {2},
pages = {441--464},
}