(In: Jürgen Trouvain and William J. Barry (eds.) Proceedings of the 16th International Congress of Phonetic Sciences, Saarbrücken, 6-10 August 2007. Saarbruecken: University of Saarbruecken, 2007) Dziubalska-Kołaczyk, Katarzyna; Bertinetto, Pier Marco; Scheuer, Sylwia; Agonigi, Maddalena