@inproceedings{CIKM-2018-LuHC,
	author        = "Jiaheng Lu and Irena Holubová and Bogdan Cautis",
	booktitle     = "{Proceedings of the 27th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/3269206.3274269",
	isbn          = "978-1-4503-6014-2",
	pages         = "2301--2302",
	publisher     = "{ACM}",
	title         = "{Multi-model Databases and Tightly Integrated Polystores: Current Practices, Comparisons, and Open Challenges}",
	year          = 2018,
}