| 2010 | Interspeech | Exploiting variety-dependent phones in portuguese variety identification applied to broadcast news transcription. | Oscar Koller, Alberto Abad, Isabel Trancoso, Cu Viana |
| 2009 | Interspeech | Porting an european portuguese broadcast news recognition system to brazilian portuguese. | Alberto Abad, Isabel Trancoso, Nelson Neto, Cu Viana |
| 2009 | Interspeech | Cross-variety rhythm typology in portuguese. | Plnio Almeida Barbosa, Cu Viana, Isabel Trancoso |
| 2008 | ICASSP | Portuguese variety identification on broadcast news. | Jean-Luc Rouas, Isabel Trancoso, Cu Viana, Mnica Abreu |
| 2008 | Interspeech | How can you use disfluencies and still sound as a good speaker? | Helena Moniz, Ana Isabel Mata, Isabel Trancoso, Cu Viana |
| 2008 | LREC | The LECTRA Corpus - Classroom Lecture Transcriptions in European Portuguese. | Isabel Trancoso, Rui Martins, Helena Moniz, Ana Isabel Mata, Cu Viana |
| 2007 | Interspeech | On filled-pauses and prolongations in european portuguese. | Helena Moniz, Ana Isabel Mata, Cu Viana |
| 2006 | Interspeech | Spoken language technologies applied to digital talking books. | Isabel Trancoso, Carlos Duarte, Antnio Joaquim Serralheiro, Diamantino Caseiro, Lus Carrio, Cu Viana |
| 2006 | Interspeech | Recognition of classroom lectures in european portuguese. | Isabel Trancoso, Ricardo Nunes, Lus Neves, Cu Viana, Helena Moniz, Diamantino Caseiro, Ana Isabel Mata |
| 2005 | Interspeech | Aligning and recognizing spoken books in different varieties of Portuguese. | Isabel Trancoso, Antnio Joaquim Serralheiro, Cu Viana, Diamantino Caseiro |
| 2004 | Interspeech | Poetry assistant. | Isabel Trancoso, Paulo Arajo, Cu Viana, Nuno J. Mamede |
| 1999 | Interspeech | On deriving rules for nativised pronunciation in navigation queries. | Isabel Trancoso, Cu Viana, Isabel Mascarenhas, Carlos Teixeira |
| 1997 | Interspeech | On the pronunciation mode of acronyms in several European languages. | Isabel Trancoso, Cu Viana |
| 1994 | Interspeech | Rule-based vs neural network-based approaches to letter-to-phone conversion for portuguese common and proper names. | Isabel Trancoso, Cu Viana, Fernando M. Silva, Goncalo C. Marques, Lus C. Oliveira |
| 1993 | Interspeech | The relationship between spelled and spoken portuguese: implications for speech synthesis and recognition. | Cu Viana, Isabel Trancoso, Carlos M. Ribeiro, Amalia Andrade, Ernesto d'Andrade |
| 1991 | Interspeech | DIXI - portuguese text-to-speech system. | Lus C. Oliveira, Cu Viana, Isabel Trancoso |