Global mobile market outlook [documento electrónico] : 2009-14 / Steven Hartley
LTE case study [documento electrónico] : assessing TeliaSonera's first-mover advantage / Julien Grivolas, Steven Hartley
Global mobile market outlook: 2010-15 [documento electrónico] / Steven Hartley
The future of broadband [documento electrónico] : fixed-mobile substitution / Steven Hartley