1.

Conference Proceedings
Conference Proceedings
1. Complex measurement system for long-term monitoring of prestressed railway bridges of the new Lehrter Bahnhof in Berlin
Habel, W.R. ; Hofmann, D. ; Kohlhoff, H. ; Knapp, J. ; Brandes, K. ; Haenichen, H. ; Inaudi, D.
Pub. info.: Smart structures and materials 2002 : smart sensor technology and measurement systems : 18-19 March 2002, San Diego, USA.  pp.236-241,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4694
2.

Conference Proceedings
Conference Proceedings
2. Monitoring system for assessment of prestressed railway bridges in the new Lehrter Bahnhof in Berlin
Habel, W.R. ; Kohlhoff, H. ; Knapp, J. ; Helmerich, R.
Pub. info.: European workshop on smart structures in engineering and technology : 21-23 May 2002, Presqu'île de Giens, France.  pp.163-168,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4763