@article{Morishima:2017s7, author = "Morishima, Kunihiro and Kuno, Mitsuaki and Nishio, Akira and Manabe, Yuta and Kitagawa, Nobuko", title = "{Observation of Cosmic Rays with Nuclear Emulsions inside Egyptian Pyramids}", doi = "10.22323/1.301.0295", journal = "PoS", year = 2017, volume = "ICRC2017", pages = "295" }