@article{Schneider2000,
author = {Schneider, F. and Enste, D.H.},
title= {Shadow Economies: Size, Causes, and Consequences},
year = {2000},
doi = {10.1257/jel.38.1.77},
journal = {Journal of Economic Literature},
volume = {38},
number = {1},
pages = {77--114},
}