@article{Pla-Garcia:5092,
      author        = "Pla-Garcia, J. and Rafkin, S. C. R. and Webster, C. R. 
                       and Mahaffy, P. R. and Karatekin, Ö. and Gloesener, E. and
                       Moores, J. E.",
      title         = "{Seasonal cycle of methane on Mars could be produced by
                       variations of the Hadley cell and differential hemispheric
                       releases}",
      month         = "May",
      year          = "2020",
}