A simulated-data adaptation technique for robust speech recognition. - Nattanun Thatphithakkul; Boontee Kruatrachue; Chai Wutiwiwatchai; Sanparith Marukatat; Vataya Boonpiam (INTERSPEECH, 2006)

Thai named-entity recognition using class-based language modeling on multiple-sized subword units. - Kwanchiva Saykhum; Vataya Boonpiam; Nattanun Thatphithakkul; Chai Wutiwiwatchai; Cholwich Nattee (INTERSPEECH, 2008)

Cross-language F0 modeling for under-resourced tonal languages: a case study on Thai-Mandarin. - Vataya Boonpiam; Anocha Rugchatjaroen; Chai Wutiwiwatchai (INTERSPEECH, 2009)