Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePictures, maybe; illusions, no.AuthorsPollack, Robert H.PublicationBehavioral & Brain Sciences, 1989, Vol 12, Issue 1, p92ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X0002447X