Media type: E-Article Title: Mobile phone positioning for traffic state acquisition Contributor: Schwieger, Volker; Ramm, Katrin; Czommer, Renate; Möhlenbrink, Wolfgang imprint: Walter de Gruyter GmbH, 2007 Published in: Journal of Applied Geodesy Language: Not determined DOI: 10.1515/jag.2007.015 ISSN: 1862-9024; 1862-9016 Keywords: Earth and Planetary Sciences (miscellaneous) ; Engineering (miscellaneous) ; Modeling and Simulation Origination: Footnote: