Hierarchy models: building blocks for procedural rigging. - Michael Hutchinson; Sandy Kao; Kevin Ochs; Gilbert Davoud; Alex Powell (SIGGRAPH Talks, 2019)

Flap flap away: animation cycle multiplexing. - Sandy Kao; Simon Otto (SIGGRAPH Talks, 2019)

A.C.M.E. Multilimb System. - Sandy Kao; Mike Amos; Bill Otsuka; Amy Kwa; Charles Edward Billingsley; Michael Amorozo; Jason Dengler; Isabela Rovira; Alexander Paz; Marc Scott; Ariel Chisholm (DigiPro, 2021)