Norman, M. B., Middleton, S., Erskine, O., Middleton, P. G., Wheatley, J. R., & Sullivan, C. E. (2014). Validation of the Sonomat: A Contactless Monitoring System Used for the Diagnosis of Sleep Disordered Breathing. Associated Professional Sleep Societies, LLC.

Norman, Mark B., Sally Middleton, Odette Erskine, Peter G. Middleton, John R. Wheatley, and Colin E. Sullivan. Validation of the Sonomat: A Contactless Monitoring System Used for the Diagnosis of Sleep Disordered Breathing. Associated Professional Sleep Societies, LLC, 2014.

Norman, Mark B., et al. Validation of the Sonomat: A Contactless Monitoring System Used for the Diagnosis of Sleep Disordered Breathing. Associated Professional Sleep Societies, LLC, 2014.