1. Describing freeform surfaces with orthogonal functions
2. Imaging with NURBS Freeform Surfaces;Chrisp;Imaging and Applied Optics, Arlington,2015
3. Freeform Optics: The next Generation of Precision Optical Components;Fess;Laser Focus World, On-line Webinar,2012
4. Non-Contact Metrology of Form, Figure, and Thickness with Freeform and Conformal Optics;DeFisher,2015
5. Acylinder and Freeform Optical Manufacturing;Fess,2015