@inbook{4fb9ae88f54f41b8a713050f9b0ab4f3,
title = "Usability Metrics of Time and Stress - Biological Enhanced Performance Test of a University Wide Learning Managment System",
author = "Christian Stickel and Alexei Scerbakov and Thomas Kaufmann and Martin Ebner",
note = "4th Symposium of the Workgroup Human-Computer Interaction and Usabiity Engineering, Graz, 20. - 21.11. 2008",
year = "2008",
doi = "10.1007/978-3-540-89350-9_13",
language = "English",
isbn = "3-540-89349-0",
volume = "5298",
series = "Lecture notes in computer science",
publisher = "Springer",
pages = "173--184",
editor = "Andreas Holzinger",
booktitle = "HCI and Usability for Education and Work",
edition = "1",
}