Robert S.P. Beekes
is author/editor of the following titles:
Comparative Indo-European Linguistics: An introduction.
Second edition
[Not in series, 172] 2011. xxiv, 415 pp.
Comparative Indo-European Linguistics: An introduction
[Not in series, 72] 1995. xxii, 376 pp.
is author of the following article:
1981. “Intervocalic laryngeal in Gatha-Avestan”. In Bono Homini Donum: Essays in Historical Linguistics, in Memory of J. Alexander Kerns. (2 volumes), 47–64