C. Kuo, A. Leber, C. Kuo, C. Boller, C. Eschmann et al., Unmanned robot system for Structure health monitoring and Non-Destructive Building Inspection, current technologies overview and future improvements, Proc. of the Internat. Workshop on SHM, 2013.

K. Golabi, P. Thompson, and H. W. Pontis, A network optimization system for bridge improvements and maintenance Technical manual. Publication number FHWA-SA-94-031, 1993.

A. Brecher, Infrastructure: a national priority, Soc Women Eng, vol.4, issue.16, pp.14-16, 1995.

E. Roberts and R. Shepard, Bridge Management for the 21st Century, Transportation Research Record: Journal of the Transportation Research Board, vol.1696, pp.197-203, 2000.
DOI : 10.3141/1696-63

R. Aldunate, S. F. Ochoa, F. Pena-mora, and M. Nussbaum, Robust Mobile Ad Hoc Space for Collaboration to Support Disaster Relief Efforts Involving Critical Physical Infrastructure, Journal of Computing in Civil Engineering, vol.20, issue.1, pp.13-27, 2006.
DOI : 10.1061/(ASCE)0887-3801(2006)20:1(13)

T. Shibata and A. Shibata, Summary report of research and study on robot systems for maintenance of highways and bridges, Robot, pp.41-51, 1997.

J. Oh, A. Lee, S. M. Oh, Y. Choi, B. Yi et al., Design and Control of Bridge Inspection Robot System, 2007 International Conference on Mechatronics and Automation, pp.3634-3639, 2007.
DOI : 10.1109/ICMA.2007.4304150

T. Luukkonen, Modelling and control of quadcopter; School of Science. Independent research project in applied mathematics Espoo, 2011.

Y. Naidoo, R. Stopforth, and G. Bright, Quad-Rotor Unmanned Aerial Vehicle Helicopter Modelling & Control; Intech open access publisher, 2011.

C. Kuo, C. Kuo, A. Leber, and C. Boller, Vector thrust multi-rotor copter and its application for building inspection

. European-patent-office, Submission number: 2288267, Application: EP13183347.7, Reference Code, p.54634