@unpublished{Sianesi2002,
author = {Barbara Sianesi},
title = {An evaluation of the Swedish system of active labour market  programmes in the 1990s},
year = {2002},
month = {Jan},
volume = {pp},
doi = {10.1920/wp.ifs.2002.0201},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0201.pdf},
}