@article{Mayr2009,
author = {Mayr, K.  and Peri, G. },
title= {Brain drain and Brain Return: Theory and Application to Eastern-Western Europe},
year = {2009},
doi = {10.2202/1935-1682.2271},
journal = {The B.E. Journal of Economic Analysis & Policy },
volume = {9},
number = {1},
}