1. Poincaré Hyperbolic Disk  
   Eric W. Weisstein, MathWorld, Wolfram Research Inc., Champaign, IL  
2. Poincaré Metric  
   Eric W. Weisstein, MathWorld, Wolfram Research Inc., Champaign, IL  
3. The Poincaré Disk  
   Colleen Robles, Geometry Center, University of Minnesota   
4. The Poincaré Disk Model  
   David C. Royster, Mathematics, Science and Tech., Univ. of North Carolina, Charlotte, NC
5. The Poincaré Half-Plane Model  
   David C. Royster, Mathematics, Science and Tech., Univ. of North Carolina, Charlotte, NC
6. Silvio Levy's Tesselation of the Poincare Model  
   Escher Fish by Silvio Levy, The Geometry Center, Univerity of Minnesota
7. A Paradoxical View of Escher's Angels and Devils  
   Curtis D. Bennett, Math. Dept., Bowling Green State University, Bowling Green, OH
8. A Paradoxical Coloring of Escher's Circle Limit IV  
   Curtis D. Bennett, Math. Dept., Bowling Green State University, Bowling Green, OH
9. Hyperbolic Geometry  
   Ilija Knezevic; Radmila Sazdanovic; Srdjan Vukmirovic, Math. Dept., University of Belgrade
10. Visualization Of The Lobachevskian Plane  
    Ilija Knezevic; Radmila Sazdanovic; Srdjan Vukmirovic, Math. Dept., University of Belgrade
11. Exploring in a Hyperbolic World  
    Wendy Hubbard, Math. Dept., University of Illinois at Urbana-Champaign, IL  
12. Moebius Transformations  
    Wendy Hubbard, Math. Dept., University of Illinois at Urbana-Champaign, IL  
13. Subdivision of the Poincare Circle ala Escher  
    Wendy Hubbard, Math. Dept., University of Illinois at Urbana-Champaign, IL  
14. Some Explorations with Euclid and Poincare  
    Paul Godfrey, Mathematics Education Dept., University of Georgia, Athens, GA
15. Playing in a Curvy World  
    Michael D. Hvidsten, Math. Dept., Gustavus Adolphus College, Saint Peter, MN
16. A drawing package for Poincare's disk model of the hyperbolic plane  
    Carl Eberhart, Math. Dept., University of Kentucky, Lexington, KY  
17. Disk and Upper Half-Plane Models of Hyperbolic Geometry  
    Joel Castellanos, Dept. of Mathematics, Rice University, Houston, TX
18. Modelli del Disco e del Semipiano  
    Joel Castellanos, Dept. of Mathematics, Rice University, Houston, TX
19. Hyperbolic Five  
    Ivars Peterson, Science News Online Science Service, Washington, DC
20. Bounded Complex Domains   
    Tony Smith, Center for Theoretical Studies of Physical Systems, Clark Atlanta University
21. Visualizing Poincaré Map  
    Helwig Löffelmann, VRVis Research Center, in Vienna, Austria
22. Hyperbolic Art and the Poster Design  
    Douglas Dunham, Math. and Computer Science, Univ. of Minnesota Duluth, MN
23. The Area of Triangles in Hyperbolic Geometry  applet  
    Adam S. Rosien, The Geometry Center, University of Minnesota,
24. Fractal Art  
    W. Paul Cockshott, Computer Science Dept., Univ. of Glasgow, Scotland, UK.
25. Introduction to a Euclidean Model of Hyperbolic Geometry  
    Robert Simms, Mathematical Sciences, Clemson University, Clemson, SC
26. The Poincaré Disk Model  
    David C. Roysterm, Center for Math. Education, Univ. of North Carolina at Charlotte, NC
27. The Poincaré Half-Plane Model  
    David C. Roysterm, Center for Math. Education, Univ. of North Carolina at Charlotte, NC
28. The map from the hyperboloid to the Poincaré disk  
    David J Wright, Math. Dept., Oklahoma State University, Stillwater, OK  
29. The NonEuclid Simulation  applet  
    Joel Castellanos, Dept. of Mathematics, Rice University, Houston, TX
30. Poincare Puzzle  applet
    Bert G. Wachsmut, Math. and Computer Science, Seton Hall Univ., South Orange, NJ  
31. Poincare Pool  applet  
    Bert G. Wachsmut, Math. and Computer Science, Seton Hall Univ., South Orange, NJ  
32. The Poincaré Disk Java Applet  
    Colleen Robles, Geometry Center, University of Minnesota   
33. Cabri menu for hyperbolic geometry  applets  
    Wilson Stothers, Math. Dept., University of Glasgow, Scotland,  UK
34. Closed Universes, de Sitter Space and Inflation  PDF  
    Chris Doran, Astrophysics Cavendish Laboratory, University of Cambridge, UK
35. Visualization Algorism for Tree on Poincare Disk  PDF   
    Toshio Tonouchi, Department of Computing, Imperial College of Science, London, UK  
36. A Computer-Assisted Application Of Poincare's Fundamental Polyhedron Theorem  PDF  
    M. Lipyanskiy, Math. Dept., Columbia University, New York, NY

(c) John H. Mathews 2005