Search results for: Barbara Natalie Unger
International Journal of Project Management > 2015 > 33 > 8 > 1730-1743
International Journal of Project Management > 2012 > 30 > 6 > 675-685
International Journal of Project Management > 2012 > 30 > 5 > 596-607
International Journal of Project Management > 2012 > 30 > 5 > 608-620