@Book{1880412098, editor="Machin, Stephen and Woessmann, Ludger and Hanushek, Eric Alan", title="Handbook of the economics of education: Volume 7", year="2023", publisher="North-Holland", address="Amsterdam", note="edited by Stephen Machin, Ludger Woessmann und Eric Hanushek", isbn="0443132763", url="https://www.sciencedirect.com/science/handbooks/15740692/7", url="http://www.gbv.de/dms/bowker/toc/9780443132766.pdf", language="English" }