David E. Rowley. Usability testing in the field: bringing the laboratory to the user. In Beth Adelson, Susan T. Dumais, Judith S. Olson, editors, Conference on Human Factors in Computing Systems, CHI 1994, Boston, Massachusetts, USA, April 24-28, 1994, Proceedings. pages 252-257, ACM, 1994. [doi]
Abstract is missing.