Opportunistic Positioning Using Unsynchronized References: Crowd Systems - Smartphones: Signals of opportunity, cellular systems (4G, 5G, WLAN, ...). - Matija Rezar; Erik Strumbelj; Giacomo Pojani; Chris Marshall (ENC, 2020)

On the impact of time-of-departure knowledge on the accuracy of time-of-arrival localization. - Matija Rezar; Fabio Ricciato (Comput. Networks, 2020)