From LightWiki

• Fundamentals of Subpatch Modeling (by Richard Culver)
• Fundamentals of Subpatch Modeling Part Two
• Fundamentals of Subpatch Modeling Part Three
• Fundamentals of Subpatch Modeling Part Four
• Fundamentals of Subpatch Modeling Part Five
• Fundamentals of Subpatch Modeling Part Six
• Fundamentals of Subpatch Modeling Part Seven
• Fundamentals of Subpatch Modeling Part Eight
• Uses For Subdivision Surfaces (by Richard Culver)
• Creating Contour (by Richard Culver)
• Poles and Subdivision modeling - external link to www.subdivisionmodeling.com