Simon J. Büchner, Jan Malte Wiener, Christoph Hölscher. Methodological triangulation to assess sign placement. In Carlos Hitoshi Morimoto, Howell O. Istance, Stephen N. Spencer, Jeffrey B. Mulligan, Pernilla Qvarfordt, editors, Proceedings of the 2012 Symposium on Eye-Tracking Research and Applications, ETRA 2012, Santa Barbara, CA, USA, March 28-30, 2012. pages 185-188, ACM, 2012. [doi]
Abstract is missing.