TY - BOOK AU - Karlsen, Robert, ed. TI - Unmanned Systems Technology XVII T2 - Proceedings of SPIE; V. 9468 SN - 9781628415841 (Print) PY - 2015/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9468 ER -