1. Understanding anesthetic equipment;Dorsch,1994
2. Anesthesia equipment. Principles and applications;Ehrenwerth,1993
3. Ward's anaesthetic equipment;Moyle,1998
4. CEN—Comité Européen de Normalisation, ed. Anaesthetic Workstations and their modules—Particular requirements. EN 740. Brüssel, 1998.
5. Low-flow anaesthesia;Baum;Anaesthesia,1995