@inproceedings{CIKM-2019-KoLLLY,
	author        = "Shao-Heng Ko and Ying-Chun Lin and Hsu-Chao Lai and Wang-Chien Lee and De-Nian Yang",
	booktitle     = "{Proceedings of the 28th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/3357384.3357957",
	isbn          = "978-1-4503-6976-3",
	pages         = "9--18",
	publisher     = "{ACM}",
	title         = "{On VR Spatial Query for Dual Entangled Worlds}",
	year          = 2019,
}