H.Imao, K.Michishio, Y.Kanai, N.Kuroda, Y.Enomoto, H.Higaki, K.Kira, A.Mohri, H.A.Torii, Y.Nagata, C.Kim, Y.Matsuda2, Y.Nagashima, and Y.Yamazaki.
"Positron accumulation and manipulation for antihydrogen synthesis"
J. Phys. Conf. Ser., 255 012018, 2009