@article{Xu2016,
author = {Xu, D.  and Dronkers, J. },
title= {Migrant children in Shanghai: A research note on the PISA–Shanghai controversy},
year = {2016},
doi = {10.1080/21620555.2016.1165605},
journal = {Chinese Sociological Review },
volume = {48},
number = {3},
pages = {271--295},
}