@article{lehmann1992word,
  author = {Lehmann, Thomas and Malten, Thomas},
  title = {A word index of old Tamil caṅkam literature},
  xn-author = {lehmann, thomas and malten, thomas},
  address = {Stuttgart},
  publisher = {Steiner},
  year = {1992},
  pages = {x, 425 p},
  check = {lehmann:1992:word},
  source = {BL},
}