@inproceedings{Haga:2016HX,
  author = "Haga, Takafumi  and  Doi, Akihiro  and  Murata, Yasuhiro  and  Sudo, Hiroshi  and  Kameno, Seiji  and  Hada, K.",
  title = "{The structure of the circumnuclear absorber in NGC 4261 by multi-frequency phase-referencing observation}",
  doi = "10.22323/1.178.0093",
  booktitle = "Proceedings of 11th European VLBI Network Symposium & Users Meeting {\textemdash} PoS(11th EVN Symposium)",
  year = 2016,
  volume = "178",
  pages = "093"
}