Tetrahedral interpolation technique for color space conversion. - James M. Kasson; Wil Plouffe; Sigfredo I. Nin (Device-Independent Color Imaging and Imaging Systems Integration, 1993)

Performing color space conversions with three-dimensional linear interpolation. - James M. Kasson; Sigfredo I. Nin; Wil Plouffe; James Lee Hafner (J. Electronic Imaging, 1995)

Updates to the QBIC System. - Wayne Niblack; Xiaoming Zhu; James L. Hafner; Thomas M. Breuel; Dulce B. Ponceleon; Dragutin Petkovic; Myron Flickner; Eli Upfal; Sigfredo I. Nin; Sanghoon Sull; Byron Dom; Boon-Lock Yeo; et al. (Storage and Retrieval for Image and Video Databases (SPIE), 1998)

Enabling secure distribution of digital media to SD-cards. - Dulce B. Ponceleon; Stefan Nusser; Vladimir Zbarsky; Julian A. Cerruti; Sigfredo I. Nin (ACM Multimedia, 2006)