Publications
  
    X Author: W Callahan
  
2018
  Graven, Heather, Marc L Fischer, T Lueker, Seongeun Jeong, Tom Guilderson, Ralph Keeling, Ray P Bambha, Kieran Brophy, W Callahan, Xinguang Cui, C Frankenberg, Kevin R Gurney, Brian W LaFranchi, Scott J Lehman, Hope A Michelsen, John B Miller, Sally Newman, W Paplawsky, Nicholas Parazoo, Christopher D Sloop, and S.J Walker."Assessing fossil fuel CO 2 emissions in California using atmospheric observations and models."Environmental Research Letters
      13.6        (2018) 065007.    DOI