@unpublished{Blundell2003,
author = {Richard Blundell and Lorraine Dearden and Barbara Sianesi},
title = {Evaluating the impact of education on earnings in the UK: Models, methods and results from the NCDS},
year = {2003},
month = {Nov},
volume = {pp},
doi = {10.1920/wp.ifs.2003.0320},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0320.pdf},
}