Automatic Content-Based Retrieval of broadcast News. - Martin G. Brown; J. T. Foote; Gareth J. F. Jones; Karen Sparck Jones; Steve J. Young (ACM Multimedia, 1995)

Open-Vocabulary Speech Indexing for Voice and Video Mail Retrieval. - Martin G. Brown; J. T. Foote; Gareth J. F. Jones; Karen Sparck Jones; Steve J. Young (ACM Multimedia, 1996)

Acoustic indexing for multimedia retrieval and browsing. - Steve J. Young; Martin G. Brown; Jonathan Foote; Gareth J. F. Jones; Karen Spärck Jones (ICASSP, 1997)