TY - BOOK A1 - Natke, Ulrich A1 - Alpermann, Anke T1 - Stottern: Erkenntnisse, Theorien, Behandlungsmethoden Y1 - 2010 SN - 978-3-456-84891-4 PB - Hans Huber CY - Bern ER - TY - BOOK A1 - Alpermann, Anke T1 - Modified time-interval analysis – Investigation of a measuring instrument for the evaluation of speech fluency before and after stuttering treatments Y1 - 2011 SN - 978-3-8322-9938-5 PB - Shaker CY - Aachen ER -