@article{articlef2a1237d,
title   = {The public-private test score gap in Brazil},
author = {Oliveira, Pedro Rodrigues de and Belluzzo Junior, Walter and Pazello, Elaine Toldo},
year = {2013},
doi = {10.1016/j.econedurev.2013.04.003},
journal   = {Economics of Education Review}
}