Augė,Isabelle. Byzantins, armėniens & francs au temps de la croisade: politique religieuse et reconquete en Orient sous la dynastie des Commènes [Byzantine, Armenian & francs at the time of the Crusades: religious and political reconquest in the East under the dynasty of Commènes]. 1081–1185. Paris: Gauthner, 2007. 417 p. (in French).
Dąbrowska, Elżbieta. Królów polskich relikwiarzkoronacyjny [Coronation reliquary of Polishkings], in Kultura średniowieczna i staropolska. Studia ofiarowane Aleksandrowi Gieysztorowi w pięćdziesięciolecie pracy naukowej. Warszawa: PWN, 1991. P. 67–87 (in Polish).
Dąbrowska, Elżbieta.Deux notes sur la croix appartenant a Manuel Comnene [Two notes on the cross belonging to Manuel Comnene], in Cahiers de civilisation mėdiėvale. 1997. Vol. 40. P. 253–259 (in French).
Dąbrowska, Elżbieta.Jeszcze o relikwii Krzyża Świętego i relikwiarzu koronacyjnym królów polskich [Once again on the Holy Cross relic and the reliquary of the Polish kings], in Kwartalnik Historyczny. 1993. Vol. 100. P. 3–13 (in Polish).
Dąbrowska, Elżbieta. La relique de la Vraie Croixappartenant á Manuel Comnene [The reliquaryof the True Cross belonging á Manuel Comnene], inBulletin de la Sociėtė nationale des antiquaires de France. 1987. P. 93–109 (in French).
Dąbrowski, Dariusz. Rodowód Romanowiczów książąt halicko-wołyńskich [The lineage of Romanovitchs’ — dukes of Halych-Volhynia]. Wrocław: Wydawnictwo Historyczne, 2002. 347 p.
Derwich, Marek. Pacyfikał koronacyjny królów polskich [The coronation Pacificale of Polish kings), in Kwartalnik Historyczny. 1991. Vol. 98. P. 3–20 (in Polish).
Durand, Jannic. La Vraie Croix de la princesse Palatine au trėsor de Notre-Dame de Paris. Observations techniques [The True Cross of the Princess Palatine treasure of Notre-Dame de Paris. technical comments], inCahiers archeologiques. 1992. Vol. 40. P. 139–146 (in French).
Durand, Jannic. Croix de la princesse Palatine [Cross the Princess Palatine] in Byzance. L ‘art byzantin dans les collections publiques française. 1992. Nr. 340. P. 444–445 (in French).
Dworzaczek, Włodzimierz. Genealogia [Genealogy]. Warszawa: PWN,1959. 181 p. (in Polish)
Jurewicz, Octawiusz. Andronik I Komnenos [Andronick I Kommnin]. Warszawa: PWN, 1962. 176 p. (in Polish).
Frolow, Anatol. La relique de la Vraie Croix [The reliquaryof the True Cross]. Paris: Institut francais d’études byzantines,1961. 695 p. (in French)
Grala, Hieronim.Drugie małżeństwo Romana Mścisławowicza[The second marriage of Roman Mstislavich], in Slavia Orientalis. 1982. Vol. 31. P. 115–127. (in Polish).
Halecki, Oskar. La Pologne et l ‘empire byzantinin [Poland and the empire Byzantinin] in Byzantion. 1932. Vol. 7. P. 54–60 (in French).
Janicki, Marek. Królów polskich relikwiarz koronacyjny additamenta [Coronation reliquary ofPolish kings additamenta], in Dąbrowska, Elżbieta. Groby, relikwie i insignia. Warszawa: IAE, 2008. 376 p. (in Polish)
Joinville, Jean de. La Vie de saint Louis [The Life of St. Louis]. Quebec: Sherbrocke Naaman,1977.326 p. (in French)
Karpov, Sergey. Istoriia Trapezundskoi Imperii [History of the Trapezund Empire]. St. Peterburg: Aletieja, 2007. 618 p. (in Russian).
Kerbl, Raimund.Byzantinische Prinzessinnen in Ungarn zwischen 1050–1200 und ihr Einfluss auf das Arpadenkōnigreich[Byzantinische princesses in Hungary between 1050–1200 and their influence on the Kingdomof the Arpads].Wien: Verband der wissenchaftlichen Geselschaften, 1979. 158 p. (in German).
Magdalino, Paul; Nelson, Robert.The Emperor in Byzantine art of the twelfth century, inByzantinische Forschungen. 1982. Bd. 8. S. 123–183.
Magdalino, Paul. The Empire of Manuel I Komnenos, 1143–1180. Cambridge: Cambridge Univertsity Press, 1994. 557 p.
Maiopov, Alexander. Rus’, Bizantiia i Zapadnaia Evropa [Rus’, Byzantium and Western Europe]. St.-Petersburg: Dmitrij Bulanin, 2011. 790 p. (in Russian).
Moravcsik, Gyula. Byzantion and the Magyars. Budapest: Akadémiai Kiadó, 1970. 147 p.
Moravcsik, Gyula. Pour aliance byzantino-hongroise [About Byzantine-Hungarian aliance], inByzantion. 1931. Vol. 8. P. 555–568 (in French).
Morrisson, Cécile.Catalogue des monnaies byzantines de la Bibliothèque Nationale [Byzantine coins catalog of the National Library].T. 2. Paris: Bibliothéque Nationale,1970. 845 p. (in French).
Treitinger, Otto. Die Oströmische Kaiser- und Reichsidee im höfischen Zeremoniell [The Eastern Roman emperors and imperial idea in the ceremonial court]. Darmstadt: H. Geutner, 1956. 274 p. (in German).
Treu, Kurt. Byzantinische Kaiser in den Schreibernotizen griechischer Handschriften [Byzantine Emperor in the notes of Greek manuscripts], in Byzantinische Zeitschrift. 1972. Bd. 65. S. 9–34 (in German).
Vasiliev, Alexander.The foundation of the Empire of Trepizond (1204–1222), in Speculum. 1936. Vol. 9. P. 3–37.
Vernadskij, Georg.Relations byzantino-russes du XlIe siècle [Byzantine-Russian relations in the 12th century] in Byzantion, 1927–1928. Vol.4. P. 269–279 (in French).