@book{kehrein_köhnlein_boersma_oostendorp_2017, 
  title={Segmental Structure and Tone}, 
  DOI={10.1515/9783110341263}, 
  publisher={De Gruyter}, 
  editor={Kehrein and Köhnlein and Boersma and Oostendorp}, 
  year={2017}, 
  month={Dec}
  }