BibTeX
@INPROCEEDINGS{
         Berz1992DAF,
       AUTHOR = "Martin Berz",
       TITLE = "Differential Algebraic Formulation of Normal Form Theory",
       BOOKTITLE = "Proc. Nonlinear Effects in Accelerators",
       YEAR = "1992",
       EDITOR = "Martin Berz and S. Martin and K. Ziegler",
       PUBLISHER = "IOP Publishing",
       PAGES = "77",
       REFERRED = "[Berz1996CIa], [Pusch1996JSa]."
}