@book{32978,
	author = {Murrer, R. Lee, ed.},
	title = {Technologies for Synthetic Environments: Hardware-in-the-Loop Testing IV},
	publisher = {SPIE},
	year = {1999},
	series = {Proceedings of SPIE; V. 3697},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3697}
}