CONTENT: A Practical, Scalable, High-Performance Multimedia Database. - Lawrence Yapp; Craig Yamashita; Gregory L. Zick (ACM DL, 1997)

Speech Recognition on MPEG/Audio Encoded Files. - Lawrence Yapp; Gregory L. Zick (ICMCS, 1997)

The Utah Digital Newspapers Project. - Kenning Arlitsch; Karen Edge; Lawrence Yapp (D Lib Mag., 2003)