 Although not directly concerned with models, an interesting volume about the epistemic role of images in science was published as the result of a workshop held in Mexico D.F. in 2007 (Casanueva and Bolaños 2009). In the introduction to the volume, the editors refer to the “pictorial turn” to stress the increasing relevance of pictorial representation as an epistemic vehicle for science, where “pictorial” includes not only visual pictures but also tactile and auditory representations.