1
Brtekle, Herbert Ernest
W Fink,,
1972,
2
Chantraine, Pierre.
Klincksieck,,
2009,
3
Ernout, Alfred.
Klincksieck,,
2014,
4
Ernout, Alfred.
Klincksieck,,
2002,
5
Haspelmath, Martin
De Gruyter,,
2009,