Arkhiv? far Yidisher shprakhv?isnshaf , li era urforshung un e nologye
Der Yidisher k?onsonan izm in tsv?ey bender
Der Yidisher k?onsonant?izm
Dialek? ologishe paraleln un bamerk?ungen
Dos gev?et dialogen v?egn shprakh un k?ul ur
In Poylen
Yidish ea er 1905-1912
Yidishe folk?slider