@article{CTT100546391,
  author = {Yong Wang and Hiroyuki Hachiya and Toshiaki Nakamura and Iwao Nakano},
  title = {Estimation of the Stability of Acoustic Reciprocal Transmission in Long-Range Propagation at the Central Equatorial Pacific},
  journal = {Japanese Journal of Applied Physics},
  year = 2002,
}

@article{CTT100546428,
  author = {Yutaka Miyakawa and Hiroyuki Hachiya and Toshiaki Nakamura and Iwao Nakano},
  title = {Estimation of the Stability of Acoustic Multipath in Long-Range Propagation},
  journal = {Jpn. J. Appl. Phys.},
  year = 2001,
}

@article{CTT100546429,
  author = {Hiroyuki Hachiya and Toshiaki Nakamura and Iwao Nakano},
  title = {Estimation of the Stability of Acoustic Multipath in Long-Range Propagation at the Western Equatorial Pacific},
  journal = {Jpn. J. Appl. Phys.},
  year = 1999,
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@inproceedings{CTT100600678,
  author = {宮川 裕 and 蜂屋 弘之 and 中村 敏明 and 中埜 岩男},
  title = {西太平洋赤道域における長距離伝搬音波の到来方向情報の解析},
  booktitle = {信学技報},
  year = 1999,
}