%
%	Siersma00	New Developments in Singularity Theory (editor)
%	Siersma00	The Vanishing Topology of Non Isolated Singularities
%	Siersma99	Properties of Conflict Sets in the Plane
%	Siersma96	Voronoi Diagrams & Morse Theory of the Distance Func.
%	Sotomayor99	Curvatures of Conflict Surfaces in Euclidean 3-space
%

@Book{Siersma00New,
  ALTauthor = 	 {},
  editor =	 {D. Siersma and C.T.C. Wall and V. Zakalyukin},
  title = 	 {New Developments in Singularity Theory},
  publisher = 	 {Kluwer Academic},
  year = 	 {2000},
  volume =	 {21},
  series =	 {NATO SCIENCE SERIES: II: Mathematics,
		  Physics and Chemistry},
  address =	 {Dordrecht, The Netherlands},
  OPTmonth = 	 {},
  OPTnote = 	 {},
  OPTannote = 	 {Proceedings of the NATO Advanced Study Institute,
		  Cambridge, UK, 31 July-11 August 2000.}
}

@InCollection{Siersma00,
  author = 	 {D. Siersma},
  title = 	 {The Vanishing Topology of Non Isolated Singularities},
  OPTbooktitle = 	 {},
  OPTcrossref =  {},
  OPTkey = 	 {},
  pages =	 {447--},
  note =	 {in \cite{Siersma00New}},
  OPTannote = 	 {}
}

@InCollection{Siersma99,
  author = 	 {Dirk Siersma},
  title = 	 {Properties of Conflict Sets in the Plane},
  booktitle = 	 {Geometry and Topology of Caustics},
  pages =	 {267--276},
  publisher =	 {Banach Center Publications},
  year =	 {1999},
  OPTeditor = 	 {},
  volume =	 {50},
  OPTaddress = 	 {},
  OPTmonth = 	 {},
  OPTnote = 	 {Preprint 1089, Department of Mathematics,
		  University of Utrecht (February 1999).},
}

@InCollection{Siersma96,
  author = 	 {Dirk Siersma},
  title = 	 {Voronoi Diagrams and {M}orse Theory of the Distance
		  Function},
  booktitle = 	 {Geometry in Present Day Science},
  pages =	 {187--208},
  publisher =	 {World Scientific},
  year =	 {1999},
  OPTeditor = 	 {O.E. Barndorff-Nielsen and E.B.V. Jensen},
  OPTvolume = 	 {},
  OPTseries = 	 {},
  address =	 {Singapore},
  OPTmonth = 	 {},
  note =	 {Conference held at the University of Aarhus, Denmark,
		  Jan. 1998.},
  annote =	 {Preprint 967, Department of Mathematics,
		  University of Utrecht (June 1996).}
}

@InCollection{Sotomayor99,
  author = 	 {Jorge Sotomayor and Dirk Siersma and Ronaldo Garcia},
  title = 	 {Curvatures of Conflict Surfaces in {E}uclidean 3-Space},
  booktitle = 	 {Geometry and Topology of Caustics},
  pages =	 {277--285},
  publisher =	 {Banach Center Publications},
  year =	 {1999},
  OPTeditor = 	 {},
  volume =	 {50},
  OPTseries = 	 {},
  OPTtype = 	 {},
  OPTchapter = 	 {},
  OPTaddress = 	 {},
  OPTmonth = 	 {},
  OPTnote = 	 {Preprint 1090, Department of Mathematics,
		  University of Utrecht (February, 1999).},
}