@article{1321,
  author = {Kang Sun and Lei Tao and David Miller and Da Pan and Levi Golston and Mark Zondlo and Robert Griffin and H. Wallace and Yu Leong and Melissa Yang and Yan Zhang and Denise Mauzerall and Tong Zhu},
  title = {Vehicle Emissions as an Important Urban Ammonia Source in the United States and China},
  year = {2017},
  journal = {Environmental Science \& Technology},
  volume = {51},
  number = {4},
  pages = {2472{\textendash}2481},
  month = {feb},
  issn = {0013-936X, 1520-5851},
  url = {https://pubs.acs.org/doi/10.1021/acs.est.6b02805},
  doi = {10.1021/acs.est.6b02805},
  language = {en},
}