Masashi Noda, Kazuya Ishimura, Katsuyuki Nobusada, Kazuhiro Yabana, Taisuke Boku. Massively-parallel electron dynamics calculations in real-time and real-space: Toward applications to nanostructures of more than ten-nanometers in size. J. Comput. Physics, 265:145-155, 2014. [doi]