@article{Keen2010,
author = {Michael Keen and Alexander Klemm and Victoria Perry},
title = {Tax and the crisis},
journal = {Fiscal Studies},
year = {2010},
month = {Mar},
volume = {31},
number = {1},
pages = {43},
issn = {Print 0143-5671 Online: 1475-5890},
url = {http://www3.interscience.wiley.com/journal/123315277/abstract},
}