@article{CTT100642446,
  author = {西田 and 山北},
  title = {偏微分方程式系に対する仮想Lagrangian構成法},
  journal = {計測自動制御学会論文集（掲載決定）},
  year = 2012,
}

@inproceedings{CTT100626919,
  author = {Gou Nishida and Bernhard Maschke and Masaki Yamakita and Kazuhiro Ito},
  title = {Boundary Port-Connection of Distributed Parameter Systems on Global   Manifolds},
  booktitle = {Proc. of NOLCOS 2010},
  year = 2010,
}