Unexpected slowdown of US pollutant emission reduction in the past decade.
Jiang Z, McDonald BC, Worden H, Worden JR, Miyazaki K, Qu Z, Henze DK, Jones DBA, Arellano AF, Fischer EV, Zhu L, Boersma KF. Unexpected slowdown of US pollutant emission reduction in the past decade. Proc Natl Acad Sci U S A. 2018 05 15; 115(20):5099-5104.