Multi-Technology PositioningJari Nurmi, Elena-Simona Lohan, Henk Wymeersch, Gonzalo Seco-Granados, Ossi Nykänen · First published 2017Open the Tome
GALILEO Positioning TechnologyJari Nurmi, Elena Simona Lohan, Stephan Sand, Heikki Hurskainen · First published 2012Open the Tome