TY - BOOK AU - Carapezza, Edward, ed. TI - Unmanned/Unattended Sensors and Sensor Networks IX T2 - Proceedings of SPIE; V. 8540 SN - 9780819492814 (Print) PY - 2012/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8540 ER -