Initial helioseismic observations by Hinode/SOT

Takashi Sekii, Alexander G. Kosovichev, Junwei Zhao, Saku Tsuneta, Hiromoto Shibahashi, Thomas E. Berger, Kiyoshi Ichimoto, Yukio Katsukawa, Bruce Lites, Shin'ichi Nagata, Toshifumi Shimizu, Richard A. Shine, Yoshinori Suematsu, Theodore D. Tarbell, Alan M. Title