context: Ringen earned her Ph.D. in Linguistics from Indiana University in 1975, with a dissertation entitled Vowel Harmony: Theoretical Implications.
source: Ringen was co-editor of the Nordic Journal of Linguistics from 2001–2015.
reference_original: De 2001 à 2015, Ringen foi co-editora da Nordic Journal of Linguistics.
reference_flipped: De 2001 à 2015, Ringen foi co-editor da Nordic Journal of Linguistics.