@inproceedings{Shibuya:2011Oi, author = "Shibuya, Edson Hiroyuiki", title = "{HE Interactions}", doi = "10.22323/1.118.0044", booktitle = "Proceedings of 4th School on Cosmic Rays and Astrophysics {\textemdash} PoS(CRA School)", year = 2011, volume = "118", pages = "044" }