@article{Shibata:2010Pm,
  author = "Shibata, Akihiro",
  title = "{Topological configurations of Yang-Mills field responsible for magnetic-monopole loops as quark confiner}",
  doi = "10.22323/1.091.0232",
  journal = "PoS",
  year = 2010,
  volume = "LAT2009",
  pages = "232"
}