European Management Journal
European Management Journal > 2010 > 28 > 4 > 278-284
European Management Journal > 2011 > 29 > 1 > 51-66
European Management Journal > 2012 > 30 > 4 > 316-326
European Management Journal > 2013 > 31 > 6 > 706-716
European Management Journal > 2014 > 32 > 2 > 362-372