@article {Berglund-Hopf,
    AUTHOR = {Berglund, N.},
     TITLE = {Control of dynamic {H}opf bifurcations},
   JOURNAL = {Nonlinearity},
  FJOURNAL = {Nonlinearity},
    VOLUME = {13},
      YEAR = {2000},
    NUMBER = {1},
     PAGES = {225--248},
      ISSN = {0951-7715},
     CODEN = {NONLE5},
   MRCLASS = {93D15 (34C23 34E15 37G15)},
  MRNUMBER = {1734631 (2000k:93048)},
MRREVIEWER = {Stanis{\l}aw S{\c{e}}dziwy},
       DOI = {10.1088/0951-7715/13/1/311},
       URL = {http://dx.doi.org/10.1088/0951-7715/13/1/311},
}