@article{Gustafsson2006,
author = {Gustafsson, B. and Zheng, J.},
title= {Earnings of Immigrants in Sweden 1978-1999},
year = {2006},
doi = {10.1111/j.1468-2435.2006.00365.x},
journal = {International Migration},
volume = {44},
number = {2},
pages = {79--117},
}