Meza E, Sicardy B, Assafin M, Ortiz JL, Bertrand T, Lellouch E, Desmars J, Forget F, Bérard D, Doressoundiram A, et al. Lower atmosphere and pressure evolution on Pluto from ground-based stellar occultations, 1988-2016.  [Internet]. 2019;625:A42.