@book{CTT100862102,
  author = {末松安晴 and 伊賀健一},
  title = {光ファイバ通信入門（改訂5版）},
  publisher = {オーム社},
  year = 2017,
}

@inproceedings{CTT100749214,
  author = {Kenichi Iga and Akinori Nishihara},
  title = {Invention of a Temperature-Insensitive Quartz Oscillation Plate, 1933},
  booktitle = {2017 IEEE HISTory of ELectrotechnolgy CONference (HISTELCON)},
  year = 2017,
}