RT Journal Article SR Electronic T1 Vowel Shifting as a Marker of Social Identity in the Portuguese Dialect of Nordeste, São Miguel (Azores) JF Luso-Brazilian Review JO Luso-Braz Rev FD University of Wisconsin Press SP 1 OP 20 DO 10.1353/lbr.2005.0035 VO 42 IS 1 A1 David J. Silva YR 2005 UL http://lbr.uwpress.org/content/42/1/1.abstract AB