@article{Schofer2005,
author = {Schofer, Evan and Meyer, John W.},
title= {The Worldwide Expansion of Higher Education in the Twentieth Century},
year = {2005},
doi = {10.1177/000312240507000602},
journal = {American Sociological Review},
volume = {70},
number = {6},
pages = {898--920},
}