@inproceedings{Ekelöf:2022mO, author = "Ekelöf, Tord Johan Carl", title = "{Upgrades of the ESSnuSB design to comprise a nuSTORM facility and Muon Collider Proton Complex Test Facility}", doi = "10.22323/1.402.0020", booktitle = "Proceedings of The 22nd International Workshop on Neutrinos from Accelerators {\textemdash} PoS(NuFact2021)", year = 2022, volume = "402", pages = "020" }