The source of enhanced cognitive control in bilinguals: evidence from bimodal bilinguals
Psychological Science (2008) - Comment
pubmed: 19121123  doi: 10.1111/j.1467-9280.2008.02224.x  issn: 1467-9280  issn: 0956-7976 

Karen Emmorey, Gigi Luk, Jennie E. Pyers, Ellen Bialystok