Voice call handover mechanisms in next-generation 3GPP systems. - Apostolis K. Salkintzis; Mike Hammer; Itsuma Tanaka; Curt Wong (IEEE Commun. Mag., 2009)

Disaster response in 3GPP mobile networks. - Andreas Kunz; Itsuma Tanaka; Syed S. Husain (ICC Workshops, 2013)