@article{Giuffrida:2023TW, author = "Giuffrida, Roberta and Lemoine-Goumard, Marianne and Miceli, Marco and Gabici, Stefano and Fukui, Yasuo and Sano, Hidetoshi", title = "{Evidence for proton acceleration and escape from the Puppis A SNR using Fermi-LAT observations}", doi = "10.22323/1.444.0647", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "647" }