Rethinking the implications of numerical ratio effects for understanding the development of representational precision and numerical processing across formats
Journal of Experimental Psychology General (2015) - Comment
pubmed: 26168037  doi: 10.1037/xge0000094  issn: 1939-2222  issn: 0096-3445 

Ian M. Lyons, Hans-Christoph Nuerk, Daniel Ansari