@book{33512,
	author = {Nguyen, Hoa, ed.},
	title = {Unmanned Systems Technology XXII},
	publisher = {SPIE},
	year = {2020},
	series = {Proceedings of SPIE; V. 11425},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11425}
}