@incollection{Mock8-nd-,
  author	= {Mock, Carol C.},
  editor	= {van der Hulst, H. and Smith, N.},
  year		= {198?},
  title		= {Pitch accent and stress in Isthmus Zapotec},
  booktitle	= {Autosegmental approaches to pitch accent},
  publisher	= {Foris Publications},
  address	= {Dordrecht}
}