Sum-difference theory of remembering and knowing: a two-dimensional signal-detection model
Psychological Review (2004) - Comment
pubmed: 15250777  doi: 10.1037/0033-295x.111.3.588  issn: 1939-1471  issn: 0033-295x 

Caren M. Rotello, Neil A. Macmillan, John A. Reeder