Dimitrios Nikolidis. The Epirotan comrade and co-martyr of Rigas [O Epirotan sintrofos kai simartiras tou Riga].
Ioannina, Zosimaia Public Central Historical Library, 1999.
Evaggelos Vekris
Talk integrated in the context of the events for the 200 years from the death of Rigas and his comrade Dimitrios Nikolidis(1766-1798), from Zitsa, Ioannina.
Nikolidis shows up, in a way independently, on the foreground of the historical period, after the publication of the Archives of the Austrian Police, by Emil Legrand, in 1891.