Automatic localization and diagnosis of pronunciation errors for second-language learners of English. - Daniel Herron; Wolfgang Menzel; Eric Atwell; Roberto Bisiani; Fabio Daneluzzi; Rachel Morton; Juergen A. Schmidt (EUROSPEECH, 1999)

User-guided system development in Interactive Spoken Language Education. - Eric Atwell; Peter Howarth; Clive Souter; Patrizio Baldo; Roberto Bisiani; Dario Pezzotta; Patrizia Bonaventura; Wolfgang Menzel; Daniel Herron; Rachel Morton; Juergen A. Schmidt (Nat. Lang. Eng., 2000)