@inproceedings{Vu:WWW:2019,
	author = {Vu, Xuan-Son and Ait-Mlouk, Addi and Elmroth, Erik and Jiang, Lili},
	title = {Graph-based Interactive Data Federation System for Heterogeneous Data Retrieval and Analytics},
	booktitle = {The World Wide Web Conference},
	series = {WWW '19},
	year = {2019},
	isbn = {978-1-4503-6674-8},
	location = {San Francisco, CA, USA},
	pages = {3595--3599},
	numpages = {5},
	url = {http://doi.acm.org/10.1145/3308558.3314138},
	doi = {10.1145/3308558.3314138},
	acmid = {3314138},
	publisher = {ACM},
	address = {New York, NY, USA},
	keywords = {RDF, heterogeneous data federation, interactive data analysis},
}