@inproceedings{PPoPP-2015-KimLV,
	author        = "Jungwon Kim and Seyong Lee and Jeffrey S. Vetter",
	booktitle     = "{Proceedings of the 20th Symposium on Principles and Practice of Parallel Programming}",
	doi           = "10.1145/2688500.2688531",
	isbn          = "978-1-4503-3205-7",
	pages         = "257--258",
	publisher     = "{ACM}",
	title         = "{An OpenACC-based unified programming model for multi-accelerator systems}",
	year          = 2015,
}