7EU Guidelines to Good Manufacturing Practice Medicinal Products for Human and Veterinary Use, Annex 1, Feb. 2008.
8WHO Technical Report Series 937, Annex 2 -Supplementary guidelines on good manufacturing practices for heating, ventilation and air-conditioning systems for non-sterile pharmaceutical dosage forms.
9ISPE Good Practice Guide: Heating, Ventilation, and Air Conditioning (HVAC). ISPE, 2009.
