1. The GNU linear programming kit (GLPK) (2008) www.gnu.org/software/glpk
2. IEEE standard for local and metropolitan area networks - part 21: Media independent handover (2009)
3. Taniuchi K, Ohba Y, Fajardo V, Das S, Tauil M, Cheng YH, Dutta A, Baker D, Yajnik M, Famolari D (2009) IEEE 802.21: media independent handover: features, applicability, and realization. IEEE Commun Mag 47(1):112–120
4. Piri E, Pentikousis K (2009) IEEE 802.21: media independent handover services. Internet Protocol J 12(2):7–27
5. Perez-Romero J, Sallent O, Agusti R, Karlsson P, Barbaresi A, Wang L, Casadevall F, Dohler M, Gonzalez H, Cabral-Pinto F (2005) Common radio resource management: functional models and implementation requirements. In: IEEE 16th international symposium on personal, indoor and mobile radio communications, 2005. PIMRC 2005