The elimination of positive priming with increasing prime duration reflects a transition from perceptual fluency to disfluency rather than bias against primed words.
Potter KW, Donkin C, Huber DE. The elimination of positive priming with increasing prime duration reflects a transition from perceptual fluency to disfluency rather than bias against primed words. Cogn Psychol. 2018 03; 101:1-28.