Yokokawa, Mitsuo; Shoji, Fumiyoshi; Uno, Atsuya; Kurokawa, Motoyoshi; Watanabe, Tadashi (1–3 August 2011). The K computer: Japanese next-generation supercomputer development project. IEEE/ACM International Symposium on Low Power Electronics and Design. IEEE. pp.371–372. doi:10.1109/ISLPED.2011.5993668.