Anterior cingulate activity during error and autonomic response. - Hugo D. Critchley; Joey Tang; Daniel Glaser; Brian Butterworth; Raymond J. Dolan (NeuroImage, 2005)

Imaging Informational Conflict: A Functional Magnetic Resonance Imaging Study of Numerical Stroop. - Joey Tang; Hugo D. Critchley; D. E. Glaser; Raymond J. Dolan; Brian Butterworth (J. Cogn. Neurosci., 2006)

Number Forms in the Brain. - Joey Tang; Jamie Ward; Brian Butterworth (J. Cogn. Neurosci., 2008)