@article{Rittirong:2023It, author = "Rittirong, Anawat and Umehara", "Saori and Matsuoka", "Kenji and Minami", "Yuto and Yoshida", "Sei and Ogawa", "Izumi and Hiraiwa", "Tasuku and Nakajima", "Junya and Yuhaku", "Ren and Tozawa", "Masashi and Tokita", "Shigeki and Niki", "Hideaki and Okuda", "Hironori and Uemukai", "Masahiro and Miyanaka", "Noriaki", title = "{The status of $^{48}$Ca production by laser isotope separation for the study of neutrino-less double beta decay}", doi = "10.22323/1.444.1174", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "1174" }