TY - BOOK AU - Dalmagkidis, Konstantinos AU - Valavanis, Kimon P AU - Piegl, Les A TI - Integrating unmanned aircraft systems into the national airspace systems: Issues challenges, operation restrictions, certification, and recommendations T2 - Intelligent systems, control, and automation: Science and engineering Vol.54 SN - 9789400724785 U1 - 629.1366 PY - 2012/// CY - Dordrecht PB - Springer ER -