Roger R. Skidmore Alex Verstak Naren Ramakrishnan Theodore S. Rappaport Layne T. Watson Jian He Srinidhi Varadarajan Clifford A. Shaffer Jeremy K.-P. Chen Kyung Kyoon Bae Jing Jiang William H. Tranter Towards integrated PSEs for wireless communications: experiences with the S<sup>4</sup>W and SitePlanner® projects. 20-34 2004 8 Mobile Computing and Communications Review 2 http://doi.acm.org/10.1145/997122.997128 db/journals/sigmobile/sigmobile8.html#SkidmoreVRRWHVSCBJT04