Sousa-Poza, AlfonsoAlfonsoSousa-PozaHenneberger, FredFredHenneberger2023-04-132023-04-132003-03https://www.alexandria.unisg.ch/handle/20.500.14171/69765enThe Determinants and Wage Effects of Course-Related Training of Elderly Workers in Switzerlanddiscussion paper