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Nuno Paulino is PhD Student at the Phonetics and Phonology Lab (Center of Linguistics of the University of Lisbon). His main interests are the phonetics and phonology of Portuguese spoken by adults and children. During his PhD he is studying sandhi acquisition in bilingual children of European Portuguese and another language. He is also an author and co-author of several presentations and published papers in both national and international journals.

Pedro Oliveira is Lecturer at the Faculté Arts, Lettres et Langues of Université Jean Monnet. He is a PhD student in Linguistics at Universidade de Santiago de Compostela. His PhD project focuses on the phonology and the prosodic domains of Asturian languages. He participated in the development of the scientific contents of the Museum of Portuguese Language, and was responsible for the data collection of Portuguese and Portuguese-based creole languages in South America, Portugal and Asia. His research focuses on phonetics and phonology, intonation and prosody.

Marina Vigário is Associate Professor at the University of Lisbon and Director of the Phonetics and Phonology Lab (Center of Linguistics of the University of Lisbon). Her research has focused on prosodic structure, rhythm and intonation, and frequency and grammar, both in adults and in children. She is the author of The Prosodic Word in European Portuguese (Mouton de Gruyter, 2003, 2011) and Prosodic structure between the Prosodic Word and the Phonological Phrase: recursive nodes or an independent domain? (The Linguistic Review, 2010). Besides fundamental research, she has long been committed to producing language resources and translational research within multidisciplinary teams.