2012 · Yasuo Yamamoto, Goro Oohata, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 11
2010 · Shuji Wakaiki, Hideki Ichida, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 10
2006 · M. Nakayama, S. Wakaiki, et al. · Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics · 6