Berridge, D., Crawford, T., Sharma, T., Puri, B., Murray, R., Berridge, D., & Lewis, S. (1998). Saccadic Eye Movements in Families Multiply Affected With Schizophrenia: The Maudsley Family Study. American Journal of Psychiatry, 155(12), pp. 1703-1710. doi:10.1176/ajp.155.12.1703

Berridge, Damon, TJ Crawford, T. Sharma, BK Puri, RM Murray, DM Berridge, and SW Lewis. "Saccadic Eye Movements in Families Multiply Affected With Schizophrenia: The Maudsley Family Study." American Journal of Psychiatry 155, no. 12 (1998): 1703-1710.

Berridge, Damon, et al. "Saccadic Eye Movements in Families Multiply Affected With Schizophrenia: The Maudsley Family Study." American Journal of Psychiatry 155.12 (1998): 1703-1710.