@CONFERENCE{a.jardon2014extendedrangeguidance, TITLE = {Extended Range Guidance System for the Teleoperation of Microtunnelling Machines}, BOOKTITLE = {Proceedings of the 31st International Symposium on Automation and Robotics in Construction and Mining (ISARC 2014)}, CONGRESS = {31st International Symposium on Automation and Robotics in Construction and Mining (ISARC 2014)}, DATE = {2014-06-09 00:00:00}, CITY = {Sydney}, COUNTRY = {Australia}, ISBN = {978-0-646-59711-9}, PUBLISHER = {University of Technology, Sydney, City campus, 15 Broadway, Ultimo NSW 2007, Australia.}, PAGES = {837 - 846}, YEAR = {2014}, AUTHOR = {A. Jardon, S. Martinez, J.G. Victores, C. Balaguer} }