IEEE Engineering Management Review
IEEE Engineering Management Review > 2006 > 34 > 4 > 83 - 85
IEEE Engineering Management Review > 2007 > 35 > 1 > 27 - 37
IEEE Engineering Management Review > 2007 > 35 > 4 > 14
IEEE Engineering Management Review > 2010 > 38 > 4 > 128 - 129