@article{Glick2010,
author = {Glick, P. and Sahn, D.E.},
title= {Early academic performance, grade repetition, and school attainment in Senegal: A panel data analysis},
year = {2010},
doi = {10.1093/wber/lhp023},
volume = {24},
number = {1},
pages = {93--120},
}