Caffeine enhances real-world language processing: evidence from a proofreading task
Journal of Experimental Psychology Applied (2012) - Comment
pubmed: 21988325  doi: 10.1037/a0025851  issn: 1939-2192  issn: 1076-898x 

Tad T. Brunyé, Caroline R. Mahoney, David N. Rapp, Tali Ditman, Holly A. Taylor