I. Kirlappos, A. Beautement, and M. Sasse. Financial Cryptography Workshops, volume 7862 of Lecture Notes in Computer Science, page 70-82. Springer, (2013)
R. Boardman, and M. Sasse. Proceedings of the SIGCHI conference on Human factors in computing
systems, CHI, volume 6 of CHI Letters, page 583 - 590. ACM Press, New York, (2004)