R. Beale. SIGDOC '05: Proceedings of the 23rd annual international conference on Design of communication, page 48--53. New York, NY, USA, ACM Press, (2005)
R. Beale. SIGDOC '05: Proceedings of the 23rd annual international conference on Design of communication, page 48--53. New York, NY, USA, ACM Press, (2005)