Gallace, A., Tan, H., & Spence, C. (2008). Can tactile stimuli be subitised? An unresolved controversy within the literature on numerosity judgments.

Gallace, A., H. Tan, and C. Spence. Can Tactile Stimuli Be Subitised? An Unresolved Controversy Within the Literature on Numerosity Judgments. 2008.

Gallace, A., et al. Can Tactile Stimuli Be Subitised? An Unresolved Controversy Within the Literature on Numerosity Judgments. 2008.