@techreport{TR-DCC-93-26,
  number = {DCC-93-26},
  author = {de Rezende, Pedro J. and Jacometti, Welson R.},
  title = {{GeoLab}: An Environment for Development of Algorithms in Computational Geometry},
  month = {September},
  year = {1993}, 
  institution = {Department of Computer Science, University of Campinas},
  note = {In English, 15 pages.
    \par\selectlanguage{english}\textbf{Abstract}
      We describe a Computational {\em Geo}metry {\em Lab}oratory
      which we developed as a programming environment for
      implementation, testing and animation of geometric algorithms.
      {\em GeoLab} was conceived to be a tool for the working researcher
      or a group of them, since at its root lie the use of shared
      libraries of algorithms and an incremental approach to aggregating
      new types of geometric objects, data structures and extensions
      accessed through dynamic linking.
  }
}