title: Phonologically Constrained Variability in L1 and L2 Production and Perception.
authors.affiliation: University of Lisbon, Lisbon, Portugal.
authors.forename: Marina
authors.initials: M
authors.lastname: Vigario
authors.forename: Joseph
authors.initials: J
authors.lastname: Butler
authors.forename: Marisa S
authors.initials: MS
authors.lastname: Cruz
mesh_terms: D006801:Humans; D008037:Linguistics; D019303:Multilingualism; D010506:Periodicals as Topic; D010700:Phonetics; D013068:Speech Production Measurement