@article{vanEijk:2019G1, author = "van Eijk, Daan and Schneider, Judith and Unland, Martin", title = "{Characterisation of Two PMT Models for the IceCube Upgrade mDOM}", doi = "10.22323/1.358.1022", journal = "PoS", year = 2019, volume = "ICRC2019", pages = "1022" }