Jocelyn Riseberg, Jonathan Klein, Raul Fernandez, Rosalind W. Picard. Frustrating the user on purpose: using biosignals in a pilot study to detect the user's emotional state. In Clare-Marie Karat, Arnold M. Lund, editors, CHI 98 Conference Summary on Human Factors in Computing Systems, CHI '98, Los Angeles, California, USA. pages 227-228, ACM, 1998. [doi]
Abstract is missing.