"Motoaki Hara,Yuichiro Yano,Yuki Takahashi,Toshio Nishizawa,Shinsuke  Hara,Akifumi Kasamatsu,Masanori Ueda,Hiroyuki Ito,Tetsuya Ido","Super-high-frequency-band injection locked two-divider oscillator using thin-film bulk acoustic resonator",,"Electronics Letters",,,,,2021,