Jiawen Liao, Anna Zimmerman Jin, Zoe A. Chafe, Ajay Pillarisetti, Tao Yu, Ming Shan, Xudong Yang, Haixi Li, Guangqing Liu, Kirk R. Smith. The impact of household cooking and heating with solid fuels on ambient PM2.5 in peri-urban Beijing. Atmospheric Environment 165:62-72, 2017.