title: Exploring the numerical mind by eye-tracking: a special issue.
authors.affiliation: Department of Psychology, University of Bern, Fabrikstrasse 8, 3000, Bern, Switzerland. matthias.hartmann@psy.unibe.ch.
authors.forename: Matthias
authors.initials: M
authors.lastname: Hartmann
authors.affiliation: Division of Cognitive Sciences, University of Potsdam, Potsdam, Germany. martinf@uni-potsdam.de.
authors.forename: Martin H
authors.initials: MH
authors.lastname: Fischer