Koronéos, J. Les mollusques de la Grèce, 1979: t.p. (Grèce)

Amit, M. Toldot Yaṿan ha-ḳlasit, c1984: t.p. (Yaṿan)

Lexikon tōn dēmōn kai koinotētōn, 1963: t.p. (Vasileion tēs Hellados)

Mēniaion statistikon deltion tēs Genikēs Statistikēs Hypēresias tēs Hellados, Ian. 1929: t.p. (Hellēnikē Dēmokratia; République hellénique); Ian. 1939: t.p. (Vasileion tēs Hellados; Royaume de Grèce)

Mēniaion statistikon deltion (Ethnikē Statistikē Hypēresia tēs Hellados). Mēniaion statistikon deltion, Ian.-Phevr. 1956: t.p. (Vasileion tēs Hellados; Kingdom of Greece); Ian. 1977: t.p. (Hellēnikē Dēmokratia; Hellenic Republic)

The Statesman's year-book, 1992-93: p. 643 (under Greece: The modern Greek language had 2 contesting literary standard forms, the archaizing "Katharevousa ('purist'), and a version based on the spoken vernacular, 'Demotic'. In 1976 Standard Modern Greek was adopted as the official language, with Demotic as its core.)