TY - JOUR A1 - Hecker, A. A1 - Neuland, M. A1 - Kuerner, T. T1 - Propagation models for high sites in urban areas JO - Adv. Radio Sci. J1 - ARS VL - 4 SP - 345 EP - 349 Y1 - 2006/09/06 PB - Copernicus Publications SN - 1684-9965 UR - http://www.adv-radio-sci.net/4/345/2006/ L1 - http://www.adv-radio-sci.net/4/345/2006/ars-4-345-2006.pdf ER -