@book{CTT100860527,
  author = {Kenzo Nonami and Kotaro Hoshiba and Kazuhiro Nakadai and Makoto Kumon and Hiroshi G. Okuno and Yasutada Tanabe and Koichi Yonezawa and Hiroshi Tokutake and Satoshi Suzuki and Kohei Yamaguchi and Shigeru Sunada and Takeshi Takaki and Toshiyuki Nakata and Ryusuke Noda and Hao Liu and Satoshi Tadokoro},
  title = {Recent R&D Technologies and Future Prospective of Flying Robot in Tough Robotics Challenge},
  publisher = {Springer International Publishing},
  year = 2019,
}

@article{CTT100860071,
  author = {Daniel Gabriel and Ryosuke Kojima and Kotaro Hoshiba and Katsutoshi Itoyama and Kenji Nishida and Kazuhiro Nakadai},
  title = {2D sound source position estimation using microphone arrays and its application to a VR-based bird song analysis system},
  journal = {Advanced Robotics},
  year = 2019,
}

@inproceedings{CTT100860554,
  author = {Daniel Gabriel and Ryosuke Kojima and Kotaro Hoshiba and Katsutoshi Itoyama and Kenji Nishida and Kazuhiro Nakadai},
  title = {Design and Assessment of Multiple-Sound Source Localization Using Microphone Arrays},
  booktitle = {},
  year = 2019,
}