Audio document Grzibich, John. – Confllience. – [Austin : J. Grzibich], 2002. – Compact Disc, stereo sound, 49 min 48 s.
Digital document Grzibich, John. – Video + sound works 2001-2002 [CD-ROM]. – 2002]. – Stereo sound. – Acrobat (PDF) and MPEG files.