1. Riemann Sphere  
   Eric W. Weisstein, MathWorld, Wolfram Research Inc., Champaign, IL  
2. Stereographic Projection  
   Eric W. Weisstein, MathWorld, Wolfram Research Inc., Champaign, IL  
3. Riemann Surfaces on the Riemann Sphere  
   Wolfram Research Inc., Champaign, IL  
4. Meromorphic Functions on Riemann Surfaces  
   Richard Hammack, Math. Dept., Randolph-Macon College, Ashland, VA
5. Riemann sphere  
   Hollister (Hop) David, Ajo, Arizona
6. Riemann Sphee: Baker Domains  animation  
   Aimo Hinkkanen, Math. Dept., University of Illinois at Urbana-Champaign, Urbana, IL
7. Julia Sets 1  animation  
   Aimo Hinkkanen, Math. Dept., University of Illinois at Urbana-Champaign, Urbana, IL
8. Julia Sets 2  animation  
   Aimo Hinkkanen, Math. Dept., University of Illinois at Urbana-Champaign, Urbana, IL
9. Mobius Transformations and The Night Sky  
   MathPages  
10. Spherical metric  
    PlanetMath.org
11. Riemann Sphere   
    PlanetMath.org  
12. Stereographic Projection  
    Peter Doyle, The Geometry Center, University of Minnesota
13. A geometric proof that the stereographic projection of a circle is a circle  
    Yana Zilberberg Mohanty, Math. Dept., Univ. of California, San Diego, CA  
14. Stereographic Projection  
    Carl Lutzer,  Math. Dept., Rochester Institute of Tech., Rochester, NY
15. Stereographic Projection  
    Wikipedia the free Encyclopedia, Wikimedia Foundation
16. Spherical Projections  
    Steven Dutch, Natural and Applied Sciences, University of Wisconsin - Green Bay
17. Stereographic projection of a rotating four dimensional cube  
    Mathematik.com
18. Stereographic Projection, Chaucer and the Astrolabe  
    Laura Jamieson; Maria Montero, Math. Dept., Univ. of British Columbia, Canada
19. Stereographic Projection  animation  
    Davide P. Cervone, Math. Dept., Union College, Schenectady, NY  
20. Visualizing the N-Sphere  
    Matt Chisholm, Theory.org
21. Atereographic Projection  applet   
    Roberto Andrea Müller, Universidade Federal de Vicosa
22. Gnomic Projection  applet  
    Roberto Andrea Müller, Universidade Federal de Vicosa
23. Stereographic Projection  animation  
    Jian Yi, Civil Engr, & Geodetic Science, Ohio State Univ., Columbus, OH
24. Gnomonic Projection  animation  
    Jian Yi, Civil Engr, & Geodetic Science, Ohio State Univ., Columbus, OH
25. The Lambert Projection  
    James B. Calvert, Engineering, University of Denver, CO  
26. Which linear fractional transformations induce rotations of the sphere?  PDF  
    Joel H. Shapiro, Math. Dept., Michigan State University, East Lansing, MI  

(c) John H. Mathews 2006