IEEE Software
IEEE Software > 2008 > 25 > 3 > 60 - 66
IEEE Software > 2008 > 25 > 3 > 52 - 53
IEEE Software > 2008 > 25 > 3 > 54 - 59
IEEE Software > 2008 > 25 > 4 > 66 - 73
IEEE Software > 2008 > 25 > 5 > 60 - 67
IEEE Software > 2008 > 25 > 5 > 22 - 29