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2. Handbook-heating, Ventilating, and Air-conditioning Systems and Equipment;ASHRAE,2012
3. Handbook-heating, Ventilating, and Air-conditioning Applications;ASHRAE,2011
4. HVAC1 Toolkit: A Toolkit for Primary HVAC System Energy Calculation;LeBrun,1999
5. HVAC 2 Toolkit: A Toolkit for Secondary HVAC System Energy Calculations;Brandemuehl,1993