Visual Programming Abstractions for Interactive Multimedia Presentation Authoring. - John F. Koegel; John L. Rutledge; Jesse M. Heines (VL, 1992)

HyOctane : A HyTime Engine for an MMIS. - John F. Koegel; Lloyd Rutledge; John L. Rutledge; Can Keskin (ACM Multimedia, 1993)

Integrating Object-Oriented Scripting Languages with HyTime. - John F. Buford; Lloyd Rutledge; John L. Rutledge (ICMCS, 1994)

HyOctane: A HyTime Engine for an MMIS. - John F. Buford; Lloyd Rutledge; John L. Rutledge; Can Keskin (Multim. Syst., 1994)