1. Wang, W., Zhu, Q., Wang, Z., Zhao, X., & Yang, Y. (2022). Research on indoor positioning algorithm based on SAGA-BP neural network. IEEE Sensors Journal, 22(4), 3736–3744.
2. Roy, P., Chowdhury, C., Kundu, M., Ghosh, D., & Bandyopadhyay, S. (2021). Novel weighted ensemble classifier for smartphone based indoor localization. Expert Systems with Applications, 164, 1–13.
3. Sun, Haotai, Zhu, Xiaodong, Liu, Yuanning, & Liu, Wentao. (2020). Construction of hybrid dual radio frequency RSSI (HDRF-RSSI) fingerprint database and indoor location method. Sensors, 20(2981), 1–20.
4. Belmonte-Fernández, Ó., Montoliu, R., Torres-Sospedra, J., Sansano-Sansano, E., & Chia-Aguilar, D. (2018). A radiosity-based method to avoid calibration for indoor positioning systems. Expert Systems With Applications, 150(2018), 89–101.
5. Mohsen, A., & Alawami, H. K. (2020). LocAuth: A fine-grained indoor location-based authentication system using wireless networks characteristics. Computers & Security, 89, 1–13.