@inproceedings{CHI-2015-DittmarH,
	author        = "Anke Dittmar and Maximilian Hensch",
	booktitle     = "{Proceedings of the 33rd ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2702123.2702168",
	isbn          = "978-1-4503-3145-6",
	pages         = "3265--3274",
	publisher     = "{ACM}",
	title         = "{Two-Level Personas for Nested Design Spaces}",
	year          = 2015,
}