@misc{7466,
  author = {Beekes, Robert S. P.},
  title  = {Comparative Indo-European linguistics. An introduction. Amsterdam: John Benjamins.; Nielsen, Niels Åge. 1995. Dansk etymologisk ordbog. Ordenes historie. Copenhagen: Gyldendal.; Pokorny, Julius. 1994. Indogermanisches etymologisches Wörterbuch. I-II. 3 ed. Tübingen: Francke Verlag.},
  year   = {1995}
}