A 950-MHz rectifier circuit for sensor network tags with 10-m distance. - Toshiyuki Umeda; Hiroshi Yoshida; Shuichi Sekine; Yumi Fujita; Takuji Suzuki; Shoji Otaka (IEEE J. Solid State Circuits, 2006)

Limiting the Spread of Misinformation on Multiplex Social Networks. - Yumi Fujita; Sho Tsugawa (COMPSAC, 2023)