1. Association between NO2 concentrations and spatial configuration: a study of the impacts of COVID-19 lockdowns in 54 US cities. (11th May 2021) Authors: Wong, Man Sing; Zhu, Rui; Yin Tung Kwok, Coco; Kwan, Mei-Po; Santi, Paolo; Ho Liu, Chun; Qin, Kai; Lee, Kwon Ho; Heo, Joon; Li, Hon; Ratti, Carlo Journal: Environmental research letters Issue: Volume 16:Number 5(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗