K Kaneko, K Furuya, A. B Hungria, J. C Hernandez Garrido, P. A Midgley, T Onodera, H Kasai, Y Yaguchi, H Oikawa, Y Nomura, H Harada, T Ishihara and N. Baba
Journal of Electron Microscopy 58 ( 5 ): 289 - 294 , 2009
W Xia, K Hirata, K Yanagisawa, Y Ishida, H Kasai, K Yanagiuchi, D Shindo and A. Tonomura
Journal of Electron Microscopy 59 ( 5 ): 331 - 337 , 2010