3D rendering effects for 2D animation. - Lance Williams; Galen Gornowicz (SIGGRAPH Abstracts and Applications, 1999)

Collision-free construction of animated feathers using implicit constraint surfaces. - Andrew J. Weber; Galen Gornowicz (ACM Trans. Graph., 2009)

Efficient and stable approach to elasticity and collisions for hair animation. - Galen Gornowicz; Silviu Borac (DigiPro, 2015)