Bandwidth Extension for Hierarchical Speech and Audio Coding in ITU-T Rec. G.729.1. - Bernd Geiser; Peter Jax; Peter Vary; Hervé Taddei; Stefan Schandl; Martin Gartner; Cyril Guillaume; Stéphane Ragot (IEEE Trans. Speech Audio Process., 2007)

On speech quality assessment of artificial bandwidth extension. - Patrick Bauer; Cyril Guillaume; Wouter Tirry; Tim Fingscheidt (ICASSP, 2014)

Objective Assessment of Artificial Speech Bandwidth Extension Approaches. - Johannes Abel; Magdalena Kaniewska; Cyril Guillaume; Wouter Tirry; Tim Fingscheidt (ITG Symposium on Speech Communication, 2016)

A subjective listening test of six different artificial bandwidth extension approaches in English, Chinese, German, and Korean. - Johannes Abel; Magdalena Kaniewska; Cyril Guillaume; Wouter Tirry; Hannu Pulakka; Ville Myllylä; Jari Sjoberg; Paavo Alku; Itai Katsir; David Malah; Israel Cohen; M. A. Tugtekin Turan; et al. (ICASSP, 2016)

An Instrumental Quality Measure for Artificially Bandwidth-Extended Speech Signals. - Johannes Abel; Magdalena Kaniewska; Cyril Guillaume; Wouter Tirry; Tim Fingscheidt (IEEE ACM Trans. Audio Speech Lang. Process., 2017)