Effects of expectations on loudness and loudness difference
Attention Perception & Psychophysics (2012) - Comment
pubmed: 22669793  doi: 10.3758/s13414-012-0326-8  issn: 1943-393x  issn: 1943-3921 

Scott Parker, Julianne M. Moore, Sara Bahraini, Kathleen Gunthert, Debra A. Zellner