@PHDTHESIS{Rueckemann:2001:Dissertation_EN,
  author = {R{\"u}ckemann, C.-P.},
  title = {Contribution to the Implementation of Portable Components
    for Geographic Information Systems.
    A Concept for Dynamical and Event-driven
    Visualization and Preparation of Geoscientific Data.},
  type = {Dissertation ({\it in German})},
  school = {Westf{\"a}lische Wilhelms-Universit{\"a}t},
  address = {M{\"u}nster, Deutschland},
  key = {Rueckemann},
  keywords = {Geographic Information Systems; GIS; geosciences;
    event-driven visualizations; dynamic visualizations;
    concept; event control; dynamic cartography;
    object graphics; object data; event-oriented data; event data;
    event-active objects;
    scripting languages; source code data; open data;
    Internet;
    portable components;
    development; modular; unitization; prototype;
    Tcl/Tk; Perl;
    GNU; Linux},
  note = {161 (xxii + 139) Pages, Ill., Graph., Cht.,
    URL: {\tt\htmladdnormallink{\url{http://wwwmath.uni-muenster.de/cs/u/ruckema}}{http://wwwmath.uni-muenster.de/cs/u/ruckema}},
    URL: {\tt\htmladdnormallink{\url{http://wwwmath.uni-muenster.de/cs/u/ruckema/x/dis/disabstm/disabstm.html\#Abstract}}{http://wwwmath.uni-muenster.de/cs/u/ruckema/x/dis/disabstm/disabstm.html\#Abstract}} (Abstract)},
  year = {2001},
  language = {english},
  }