@book{32357,
	author = {Wibowo, Sandy Budi, ed.},
	title = {Sixth Geoinformation Science Symposium},
	publisher = {SPIE},
	year = {2019},
	series = {Proceedings of SPIE; V. 11311},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11311}
}