State based imputation of missing data for robust speech recognition and speech enhancement. - Ljubomir Josifovski; Martin Cooke; Phil D. Green; Ascension Vizinho (EUROSPEECH, 1999)

Missing data theory, spectral subtraction and signal-to-noise estimation for robust ASR: an integrated study. - Ascension Vizinho; Phil D. Green; Martin Cooke; Ljubomir Josifovski (EUROSPEECH, 1999)

Robust automatic speech recognition with missing and unreliable acoustic data. - Martin Cooke; Phil D. Green; Ljubomir Josifovski; Ascension Vizinho (Speech Commun., 2001)