Geraldine Kwang Roland H. C. Yap Terence Sim Rajiv Ramnath An Usability Study of Continuous Biometrics Authentication. 828-837 2009 ICB http://dx.doi.org/10.1007/978-3-642-01793-3_84 conf/icb/2009 db/conf/icb/icb2009.html#KwangYSR09