@incollection{Żygis2013,
  author    = {Marzena Żygis},
  title     = {(Un)markedness of trills : the case of Slavic r-palatalisation},
  booktitle = {Papers in phonetics and phonology / editors Susanne Fuchs and Silke Hamann, Zentrum f{\"u}r Allgemeine Sprachwissenschaft, Sprachtypologie und Universalienforschung, Berlin, 2004; ZAS papers in linguistics Vol. 37},
  volume    = {37},
  url       = {http://www.zas.gwz-berlin.de/192.html},
  year      = {2013},
}