Gonda, Jan. 1954. The Original Character of the Indo-European Relative Pronoun *io̯-. Lingua 4. 1–41.
@article{audersetinterrog-gondaoriginal1954, author = {Gonda, Jan}, journal = {Lingua}, pages = {1–41}, title = {The Original Character of the Indo-European Relative Pronoun *io̯-}, volume = {4}, year = {1954} }