Pomprapa, A., B. Misgeld, V. Sorgato, A. Stollenwerk, M. Walter, and S. Leonhardt. “ROBUST CONTROL OF END-TIDAL CO₂ USING THE H∞ LOOP-SHAPING APPROACH”. Acta Polytechnica, vol. 53, no. 6, Dec. 2013, pp. 895-00, doi:10.14311/AP.2013.53.0895.