Leppänen, T., Töyräs, J., Muraja-Murro, A., Kupari, S., Tiihonen, P., Mervaala, E., & Kulkas, A. (2016). Length of Individual Apnea Events Is Increased by Supine Position and Modulated by Severity of Obstructive Sleep Apnea. Sleep Disord.

Leppänen, Timo, Juha Töyräs, Anu Muraja-Murro, Salla Kupari, Pekka Tiihonen, Esa Mervaala, και Antti Kulkas. "Length of Individual Apnea Events Is Increased By Supine Position and Modulated By Severity of Obstructive Sleep Apnea." Sleep Disord 2016.

Leppänen, Timo, et al. "Length of Individual Apnea Events Is Increased By Supine Position and Modulated By Severity of Obstructive Sleep Apnea." Sleep Disord 2016.