Reference: Evans and Fenwick 2013

Evans, Nicholas & Eva Fenwick. 2013. Marking versus indexing. In Bickel, Balthasar and Grenoble, Lenore A. and Peterson, David A. and Timberlake, Alan (eds.), Language typology and historical contingency: In honor of Johanna Nichols, 69–89. John Benjamins Publishing Company.

@incollection{evans2013marking,
  author    = {Evans, Nicholas and Fenwick, Eva},
  booktitle = {Language typology and historical contingency: In honor of Johanna Nichols},
  editor    = {Bickel, Balthasar and  Grenoble, Lenore A. and Peterson, David A. and  Timberlake, Alan},
  pages     = {69–89},
  publisher = {John Benjamins Publishing Company},
  series    = {Typological Studies in Language},
  title     = {Marking versus indexing},
  volume    = {104},
  year      = {2013}
}