Estimating vehicular emission factors and vehicle-induced turbulence: Application of an air quality sensor array for continuous multipoint monitoring in a tunnel - HanGyeol Song; Kyucheol Hwang; Ho-Seon Park; Yongmi Park; Subin Han; Myounghwa Byun; Jae-Jin Kim; Joon Geon An; Un Hyuk Yim; Wonsik Choi (Atmospheric Pollution Research, 2023)