Co-simulation of ns-2 and SPHERE for media independent handovers. - Berend W. M. Kuipers; Susana Sargento; J. F. Monserat; J. Cabrejas; P. Chaparro; Hugo D. C. Pires; João Soares; Pedro Miguel Neves; Mário Serafim Nunes (SimuTools, 2012)