Sources on Jewish Communities in this section:

Kalwarja  Kalvarija [Lith], Kalvarye [Yid], Kalwaria [Pol], Kalvariya [Rus], Kalvarien [Ger], Calvaria, Kalvaria, Kalwariya, Kalwarya

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2615230 JewishGen Locality Page

http://www.jewishgen.org/Yizkor/pinkas_lita/lit_00590.html Yizkor Book

http://www.jewishgen.org/Yizkor/lita/lit1499.html Yizkor Book

http://kehilalinks.jewishgen.org/Kalvarija/kalvarija.html KehilaLink

http://www.jewishencyclopedia.com/articles/9179-kalvariya History

Lubowo  Liubavas [Lith], Lubowo [Pol], Lyubave [Yid], Lyubovo, Lyubavas, Liubova, Liubavo

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-2616328 JewishGen Locality Page

Punsk  Puńsk [Pol], Punsk [Yid], Pun'sk [Rus], Punskas [Lith]

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-524553 JewishGen Locality Page

Wizajny  Wiżajny [Pol], Vizhon [Yid], Vizhainy [Rus], Vizainis [Lith], Vizhan, Wizuny

http://data.jewishgen.org/wconnect/wc.dll?jg~jgsys~community~-535898 JewishGen Locality Page