@inproceedings{Zou:2019Kk, author = "Zou, Ye", title = "{Challenges and Status of the ESSnuSB Accumulator Design}", doi = "10.22323/1.341.0117", booktitle = "Proceedings of The 20th International Workshop on Neutrinos {\textemdash} PoS(NuFACT2018)", year = 2019, volume = "341", pages = "117" }