@inproceedings{CHI-2011-GerkenJZMR,
	author        = "Jens Gerken and Hans-Christian Jetter and Michael Zöllner and Martin Mader and Harald Reiterer",
	booktitle     = "{Proceedings of the 29th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1978942.1979445",
	isbn          = "978-1-4503-0228-9",
	pages         = "3373--3382",
	publisher     = "{ACM}",
	title         = "{The concept maps method as a tool to evaluate the usability of APIs}",
	year          = 2011,
}