Conceptual structure and the procedural affordances of rational numbers: relational reasoning with fractions and decimals
Journal of Experimental Psychology General (2015) - Comment
pubmed: 25384162  doi: 10.1037/xge0000034  issn: 1939-2222  issn: 0096-3445 

Melissa DeWolf, Miriam Bassok, Keith J. Holyoak