R. Lange, “Extended inter-layer motion vectors prediction in scalable video coding - case study and improvement proposal ”, Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6, JVT-R094, Bangkok, Thailand, 14-20 January 2006,