Position, Navigation, and Timing (PNT) Through Low Earth Orbit (LEO) Satellites: A Survey on Current Status, Challenges, and Opportunities. - Fabricio dos Santos Prol; Ruben Morales Ferre; Zainab Saleem; Petri Välisuo; Christina Pinell; Elena Simona Lohan; Mahmoud Elsanhoury; Mohammed S. Elmusrati; Saiful Islam; Kaan Çelikbilek; Kannan Selvan; Jaakko Yliaho; et al. (IEEE Access, 2022)

Is LEO-Based Positioning with Mega-Constellations the Answer for Future Equal Access Localization? - Ruben Morales Ferre; Elena Simona Lohan; Heidi Kuusniemi; Jaan Praks; Sanna Kaasalainen; Christina Pinell; Mahmoud Elsanhoury (IEEE Commun. Mag., 2022)

Receiver architectures for positioning with low earth orbit satellite signals: a survey. - Christina Pinell; Fabricio dos Santos Prol; Mohammad Zahidul H. Bhuiyan; Jaan Praks (EURASIP J. Adv. Signal Process., 2023)