Media type: E-Article Title: Mobility assessment in older people: new possibilities and challenges Contributor: Zijlstra, Wiebren; Aminian, Kamiar Published: Springer Science and Business Media LLC, 2007 Published in: European Journal of Ageing, 4 (2007) 1, Seite 3-12 Language: English DOI: 10.1007/s10433-007-0041-9 ISSN: 1613-9380; 1613-9372 Origination: Footnote: Access State: Open Access