A CPU-friendly approach to on-demand positioning with a software GNSS receiver. - Timo Jokitalo; Kim Kaisti; Vesa Karttunen; Veli-Pekka Salo; Stefan Söderholm (UPINLBS, 2010)

Utilizing pulsed pseudolites and high-sensitivity GNSS for ubiquitous outdoor/indoor satellite navigation. - Heidi Kuusniemi; Mohammad Zahidul H. Bhuiyan; Marten Strom; Stefan Söderholm; Timo Jokitalo; Liang Chen 007; Ruizhi Chen (IPIN, 2012)