1. Hofmann-Wellenhof B, Lichtenegger H and Wasle E (2007) GNSS–global navigation satellite systems: GPS, GLONASS, Galileo, and more, Springer Science & Business Media. pp 173–174
2. Paziewaki J (2021) An analysis of multi-GNSS observations tracked by recent Android smartphones and smartphone-only Relative Positioning results. Measurement 175:109162
3. Siddakatte R (2017) Performance evaluation of smartphone GNSS measurements with different antenna configurations. Presented at Royal Institute of Navigation International Navigation Conference. Brington
4. Sharma H, Schütz A, Pany T (2018) Qualitative analysis of smartphone GNSS raw measurements and effect of duty cycling on the RTK positioning. NAVITEC
5. YouTube ‘Android Developers’ (2018) How to get one-meter location-accuracy from Android devices (Google I/O ’18). https://youtu.be/vywGgSrGODU