@inproceedings{Makino:201510, author = "Makino, Yuya", title = "{Development of the upgraded LHCf calorimeter with Gd2SiO5 (GSO) scintillators.}", doi = "10.22323/1.213.0028", booktitle = "Proceedings of Technology and Instrumentation in Particle Physics 2014 {\textemdash} PoS(TIPP2014)", year = 2015, volume = "213", pages = "028" }