TY - CONF T1 - Lessons learned using wi-fi and Bluetooth as means to monitor public service usage JO - Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers UR - http://eprints.whiterose.ac.uk/119205/ PY - -0001/11/30 AU - Bai L AU - Ireson N AU - Mazumdar S AU - Ciravegna F ED - DO - DOI: 10.1145/3123024.3124417 PB - ACM SN - 9781450351904 Y2 - 2024/12/22 ER -