1. Andrews Sykes Group, What size fan do I need? Available: https://www.andrews-sykes.com/ventilation-hire/what-size-fan-do-i-need [Last access: March 11, 2019], 2019.
2. ASHRAE Ventilation for Acceptable Indoor Air Quality, Atlanta GA, American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE Standard 62-2001), 2001.
3. ASHRAE Ventilation for Acceptable Indoor Air Quality, Atlanta GA, American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE Standard 62-2016), 2016.
4. Energy metrics of earth–air heat exchanger system for hot and dry climatic conditions of India;Bisoniya;Energy Build.,2015
5. Energy conservation by building underground;Bligh,1976