IEEE Software
IEEE Software > 2008 > 25 > 2 > 64 - 67
IEEE Software > 2008 > 25 > 2 > 77 - 84
IEEE Software > 2008 > 25 > 3 > 4 - 7
IEEE Software > 2008 > 25 > 3 > 48 - 51
IEEE Software > 2008 > 25 > 4 > 89 - 91
IEEE Software > 2008 > 25 > 4 > 66 - 73