14 citations as recorded by crossref.

1. Trends in atmospheric ammonia at urban, rural, and remote sites across North America X. Yao & L. Zhang
2. A statistical comparison of active and passive ammonia measurements collected at Clean Air Status and Trends Network (CASTNET) sites M. Puchalski et al.
3. Analysis of atmospheric ammonia concentration from four sites in Quebec City region over 2010–2013 A. Larios et al.
4. Variability of atmospheric ammonia related to potential emission sources in downtown Toronto, Canada Q. Hu et al.
5. Spatial and temporal patterns of nitrogen isotopic composition of ammonia at U.S. ammonia monitoring network sites J. Felix et al.
6. Causes of Large Increases in Atmospheric Ammonia in the Last Decade across North America X. Yao & L. Zhang
7. Atmospheric levels, multivariate statistical study, and health risk assessment of odorous compounds (H2S and NH3) in areas near polluted urban rivers in the city of Salvador, in Northeastern Brazil L. Cruz et al.
8. Multiscale observations of NH3 around Toronto, Canada S. Yamanouchi et al.
9. Seasonal ambient ammonia and ammonium concentrations in a pilot IMPROVE NHx monitoring network in the western United States X. Chen et al.
10. Identification of Major Sources of Atmospheric NH3 in an Urban Environment in Northern China During Wintertime X. Teng et al.
11. Mapping gaseous dimethylamine, trimethylamine, ammonia, and their particulate counterparts in marine atmospheres of China’s marginal seas – Part 2: Spatiotemporal heterogeneity, causes, and hypothesis Y. Gao et al.
12. Smartphone-Based Color Evaluation of Passive Samplers for Gases: A Review K. Kiwfo et al.
13. Analysis of carbon and nitrogen from atmospheric sources by bulk deposition sampling at various locations in Germany C. Vogel et al.
14. Human Excreta as a Stable and Important Source of Atmospheric Ammonia in the Megacity of Shanghai Y. Chang et al.