The impact of speed variation on the stability of variable speed axial compressors at efficient operating points. - Gholamreza Sari; Ouassima Akhrif; Lahcen Saydy (ACC, 2012)

Robust passivity-based surge control of compressors via feedback linearization. - Gholamreza Sari; Ouassima Akhrif; Lahcen Saydy (ASCC, 2013)

Passivity-based Control of Surge and Rotating Stall in Axial Flow Compressors. - Gholamreza Sari; Ouassima Akhrif; Lahcen Saydy (ICINCO (1), 2016)

Bifurcation Analysis and Active Control of Surge and Rotating Stall in Axial Flow Compressors via Passivity. - Gholam-Reza Sari; Ouassima Akhrif; Lahcen Saydy (ICINCO (Selected Papers), 2016)