An experimental 1.5-V 64-Mb DRAM. - Yoshinobu Nakagome; Hitoshi Tanaka; Kan Takeuchi; Eiji Kume; Yasushi Watanabe; Toru Kaga; Yoshifumi Kawamoto; Fumio Murai; Ryuichi Izawa; Digh Hisamoto; Teruaki Kisu; Takashi Nishida; et al. (IEEE J. Solid State Circuits, 1991)

The Umbrella Cell: A High-Density 2T Cell for SOC Applications. - Satoru Akiyama; Takao Watanabe; Nobuhiro Oodaira; Tsuyoshi Ishikawa; Digh Hisamoto (IEICE Trans. Electron., 2005)