Detection of upper airway narrowing via classification of LPC coefficients: Implications for obstructive sleep apnea diagnosis. - Hisham Alshaer; Martha Garcia; M. Hossein Radfar; Geoffrey R. Fernie; T. Douglas Bradley (ICASSP, 2011)

Relationship of respiratory sounds to alterations in the upper airway resistance. - Azadeh Yadollahi; Hisham Alshaer; M. Hossein Radfar; T. Douglas Bradley (EMBC, 2012)