S. Fahl, M. Harbach, M. Oltrogge, T. Muders, и M. Smith. Financial Cryptography and Data Security, том 7859 из Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
S. Fahl, M. Harbach, H. Perl, M. Koetter, и M. Smith. Proceedings of the 2013 ACM SIGSAC Conference on Computer &\#38; Communications Security, стр. 49--60. New York, NY, USA, ACM, (2013)
M. Harbach, S. Fahl, P. Yakovleva, и M. Smith. Proceedings of the 2013 International Conference on Financial Cryptography and Data Security (FC13), Workshop on Usable Security, (2013)