TY - BOOK AU - Carapezza, Edward, ed. TI - Unmanned/Unattended Sensors and Sensor Networks XI; and Advanced Free-Space Optical Communication Techniques and Applications T2 - Proceedings of SPIE; V. 9647 SN - 9781628418576 (Print) PY - 2015/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9647 ER -