IEEE Communications Magazine
IEEE Communications Magazine > 2007 > 45 > 6 > 44 - 46
IEEE Communications Magazine > 2010 > 48 > 9 > 106 - 112
IEEE Communications Magazine > 2011 > 49 > 10 > 52
IEEE Communications Magazine > 2014 > 52 > 10 > 60 - 66
IEEE Communications Magazine > 2015 > 53 > 1 > 258 - 266
IEEE Communications Magazine > 2017 > 55 > 7 > 110 - 118
IEEE Communications Magazine > 2017 > 55 > 7 > 135 - 141