@incollection{herring1991grammaticalization,
  title = {The grammaticalization rhetorical questions in Tamil},
  author = {HERRING, Susan C.},
  xn-author = {herring, susan c.},
  xn-pub = {Approaches to grammaticalization. Volume 1: Focus on theoretical and methodological issues},
  booktitle = {Approaches to grammaticalization. Volume 1: Focus on theoretical and methodological issues},
  year = {1991},
  pages = {253-284},
  editor = {Traugott, Elizabeth Closs and Heine, Bernd},
  publisher = {John Benjamins},
  address = {Amsterdam; Philadelphia},
  keywords = {South Asia;Language;Linguistics},
  x-extra = {. 360p. (Typological studies in language, v.19.) , ,},
  BAS = {246747},
  check = {herring:1991:grammaticalization},
  source = {bas},
}