@inproceedings{oai:repo.qst.go.jp:00053095, author = {Takeda, Masahiro and Chikawa, Michiyuki and Fukushima, Masaki and Hayashida, Naoaki and Honda, Ken and Inoue, Naoya and Kadota, Kenji and Kakimoto, Fumio and Kamata, Kouichi and Kawaguchi, Setsuo and Kawakami, Saburo and Kawasaki, Yoshiya and Kawasumi, Norio and Kusano, Erina and Mahrous, A and Mase, Keiichi and Mizobuchi, Tomoko and Morizane, Yuichirou and Nagano, Motohiko and Ohoka, Hideyuki and Osone, Satoko and Sakaki, Naoto and Sakurai, Nobuyuki and Sasaki, Makoto and Sasano, Masahiko and Shinozaki, Kenji and Teshima, Masahiro and Torii, Reiko and Tsushima, Itsurou and Uchihori, Yukio and Yamamoto, Tokonatsu and Yoshida, Shigeru and Yoshii, Hisashi and 川崎 賀也 and 榊 直人 and 内堀 幸夫}, book = {Proceedings of International Cosmic Ray Conference}, issue = {HE1}, month = {}, pages = {341--344}, title = {Clusters of Cosmic Rays above 10^19eV observed with AGASA}, volume = {2001}, year = {2001} }