@inproceedings{Koshio:2015TE, author = "Koshio, Yusuke", title = "{The observation of gamma rays via neutral current interaction at Super-Kamiokande using the T2K neutrino beam.}", doi = "10.22323/1.226.0063", booktitle = "Proceedings of 16th International Workshop on Neutrino Factories and Future Neutrino Beam Facilities {\textemdash} PoS(NUFACT2014)", year = 2015, volume = "226", pages = "063" }