@unpublished{Van2000,
author = {John Van Reenen},
title = {Who gains when workers train? Training and corporate productivity in a panel of British industries},
year = {2000},
month = {Apr},
volume = {pp},
doi = {10.1920/wp.ifs.2000.0004},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0004.pdf},
}