@article{vanMarle:2021j2, author = "van Marle, Allard Jan and Bohdan, Artem and Marcowith, Alexandre and Pohl, Martin and Morris, Paul", title = "{Using PIC and PIC-MHD to investigate the occurrence of Fermi-1 acceleration in astrophysical shocks}", doi = "10.22323/1.395.0447", journal = "PoS", year = 2021, volume = "ICRC2021", pages = "447" }