@article{Rosen:2019kK, author = "Rosen, Laura Rose and Seunarine, Surujhdeo", title = "{Evolution of geomagnetic cutoffs at the South Pole and neutron monitor rates}", doi = "10.22323/1.358.1148", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "1148" }