ヨハネス1世 (トレビゾンド皇帝) (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ヨハネス1世 (トレビゾンド皇帝)" in Japanese language version.

refsWebsite

Global rank Japanese rank

26^th place

275^th place

121^st place

1,248^th place

academia.edu

Shukurov, "The enigma of David Grand Komnenos", Mesogeios, 12 (2001), pp. 131f (accessed 22 February 2014)

jstor.org

A. A. Vasiliev, "The Foundation of the Empire of Trebizond (1204-1222)", Speculum, 11 (1936), p. 27