1. Allen, P. A., & Emerson, P. L. (1991). Holism revisited: Evidence for parallel independent word-level and letter-level processors during word recognition. Journal of Experimental Psychology: Human Perception and Performance, 17, 489–511.
2. Allen, P. A., & Madden, D. J. (1990). Evidence for a parallel input serial analysis (PISA) model of word processing. Journal of Experimental Psychology: Human perception and Performance, 16, 48–64.
3. Allen, P. A., Wallace, B., & Weber, T. A. (1995). Influence of case type, word frequency, and exposure duration on visual word recognition. Journal of Experimental Psychology: Human Perception & Performance, 21, 914–934.
4. Allen, P. A., Smith, A. F., Lien, M.-C., Kaut, K. P., & Canfield, A. (2009). A multi-stream model of visual word recognition. Attention, Perception, & Psychophysics, 71, 281–296.
5. Balota, D., Yap, M. J., & Cortese, M. J. (2006). Visual word recognition: The journey from features to meaning (A travel update). In M. Traxler & M. A. Gernsbacher (Eds.), Handbook of psycholinguistics (2nd ed., pp. 285–375). Amsterdam: Academic Press.