Fischmeister, S., Menkhaus, G., & Stumpfl, A. (2003). Location-Detection Strategies in Pervasive Computing Environments Presented at the Proc. Of the IEEE Conference on Pervasive Computing (PERCOM) conference. Texas, USA: IEEE Press. https://doi.org/10.1109/PERCOM.2003.1192750 (Original work published 2025)