1. Ahmed KS (2003) Comfort in urban spaces: defining the boundaries of outdoor thermal comfort for the tropical urban environments. Energ Build 35(1):103–110
2. Ali SB, Patnaik S (2017) Thermal comfort in urban open spaces: objective assessment and subjective perception study in tropical city of Bhopal, India. Urban Clim 0–1 . doi:
https://doi.org/10.1016/j.uclim.2017.11.006
3. Aljawabra F, Nikolopoulou M (2010) Influence of hot arid climate on the use of outdoor urban spaces and thermal comfort: do cultural and social backgrounds matter? Intell Build Int 2:3, 198–217
4. ASHRAE (2004) ASHRAE Standard, ANSI/ASHRAE Standard 55-2004: thermal environmental conditions for human occupancy. American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Atlanta
5. ASHRAE, ASHRAE/ANSI Standard 55-2010 (2010) Thermal environmental conditions for human occupancy. American Society of Heating, Refrigerating, and Air-Conditioning Engineers: Atlanta, GA