@CONFERENCE{a.jardon2012extendedrangeguidance,
TITLE = {Extended range guidance system for micro-tunnelling machine},
BOOKTITLE = {},
CONGRESS = {International Symposium for Automation and Robotics in Construction 2012 (ISARC/Gerontechnology 2012). Vol. 11. Num. 2},
DATE = {2012-06-27 00:00:00},
CITY = {Eindhoven},
COUNTRY = {The Netherlands},
ISBN = {},
PUBLISHER = {Automation and Robotics in Construction (ISARC)},
PAGES = {326 - 326},
YEAR = {2012},
AUTHOR = {A. Jardon, S. Martinez, J.G. Victores, C. Balaguer}
}