IEEE Communications Magazine
IEEE Communications Magazine > 2015 > 53 > 6 > 52 - 58
IEEE Communications Magazine > 2015 > 53 > 7 > 16 - 17
IEEE Communications Magazine > 2017 > 55 > 9 > 150 - 157
IEEE Communications Magazine > 2017 > 55 > 10 > 160 - 167