Calabria (Italy)

Kalavria (Italy)
Calabre (Italy)
Kalabrien (Italy)
Calàbbria (Italy)
Calavría (Italy)
Καλαβρία (Italy)
Kalavrì (Italy)
Regione Calabria (Italy)

Nardo, V. de. L'emigrazione in Calabria, 1971.
Prelōrentzos, I. Dōrikoi antilaloi stēn Katō Italia, 1978 (subj.) t.p. (Kalavrias)
Tuzet, H. Calabre et Sicile, 1985.
BGN gaz., Italy, 1956: p. 43 (Calabria; ADMR; 39°00ʹN, 16°30ʹE; no conflict)
nuc86-85503: Kalabrien, Randregion Europas, 1983 (hdg. on WaU rept.: Kalabrien, Italy; usage: Kalabrien)
GeoNames, algorithmically matched, 2009 (adm1; 39°00ʹ00ʺN 016°30ʹ00ʺE)
Wikipedia, July 3, 2019 (Calabria (Calabrian: Calàbbria; Calabrian Greek: Calavría; Greek: Καλαβρία = Kalavria; Arbëreshë Albanian: Kalavrì), known in antiquity as Bruttium, is a region in Southern Italy; capital city of Calabria is Catanzaro; demonym of Calabria is calabrese in Italian and Calabrian in English)
Regione Calabria website, July 3, 2019: home page (Regione Calabria) http://www.regione.calabria.it/website/

Non-Latin script reference not evaluated.