@unpublished{Sianesi2001,
author = {Barbara Sianesi},
title = {Differential effects of Swedish active labour market programmes for unemployed adults during the 1990s},
year = {2001},
month = {Dec},
volume = {pp},
doi = {10.1920/wp.ifs.2001.0125},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0125.pdf},
}