Geometry of the ringed surfaces in R4 that generate spatial Pythagorean hodographs. - Rida T. Farouki; Robert Gutierrez (J. Symb. Comput., 2016)

A Shape-Based Functional Index for Objective Assessment of Pediatric Motor Function. - Shashwat Kumar; Arafat Rahman; Robert Gutierrez; Sarah Livermon; Allison McCrady; Silvia Blemker; Rebecca J. Scharf; Anuj Srivastava; Laura E. Barnes (CoRR, 2025)