(1)
Köster, O.; Kehrein, R.; Masthoff, K.; Boubaker, Y. H. The Tell-Tale Accent: Identification of Regionally Marked Speech in German Telephone Conversations by Forensic Phoneticians. IJSLL 2012, 19 (1), 51-71. https://doi.org/10.1558/ijsll.v19i1.51.