October 26 (Eastern Orthodox liturgics) (English Wikipedia)

Rev. Sabine Baring-Gould (M.A.). "S. EVARISTUS, POPE, M.. (A.D. 108.)" In: The Lives of the Saints. Volume the Twelfth: October – Part II. London: John C. Nimmo, 1898. pp. 643-644.
The Roman Martyrology. Transl. by the Archbishop of Baltimore. Last Edition, According to the Copy Printed at Rome in 1914. Revised Edition, with the Imprimatur of His Eminence Cardinal Gibbons. Baltimore: John Murphy Company, 1916. pp. 330-331.
Rev. Sabine Baring-Gould (M.A.). "SS. ROGATIANUS AND FELICISSIMUS, CC. (END OF THIRD CENT.)" In: The Lives of the Saints. Volume the Twelfth: October – Part II. London: John C. Nimmo, 1898. pp. 644-645.
Rev. Sabine Baring-Gould (M.A.). "S. RUSTICUS, B. OF NARBONNE. (A.D. 461.)" In: The Lives of the Saints. Volume the Twelfth: October – Part II. London: John C. Nimmo, 1898. pp. 645-646.
Rev. Sabine Baring-Gould (M.A.). "SS. GWYNOC AND ANEURIN, CC. (6TH CENT.)" In: The Lives of the Saints. Volume the Twelfth: October – Part II. London: John C. Nimmo, 1898. pp. 646-647.
Rev. Richard Stanton. A Menology of England and Wales, or, Brief Memorials of the Ancient British and English Saints Arranged According to the Calendar, Together with the Martyrs of the 16th and 17th Centuries. London: Burns & Oates, 1892. p. 514-516.
Rev. Sabine Baring-Gould (M.A.). "S. EATA. AB., B. OF HEXHAM. (A.D. 685)" In: The Lives of the Saints. Volume the Twelfth: October – Part II. London: John C. Nimmo, 1898. pp. 647-648.

ecclesia.gr

November 8 / October 26. HOLY TRINITY RUSSIAN ORTHODOX CHURCH (A parish of the Patriarchate of Moscow).
The Monk Dimitrii of Basarbovsk. HOLY TRINITY RUSSIAN ORTHODOX CHURCH (A parish of the Patriarchate of Moscow).

(in Russian) ДИМИТРИЙ БАСАРБОВСКИЙ. Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).

(in Russian) 26 октября по старому стилю / 8 ноября по новому стилю. Русская Православная Церковь - Православный церковный календарь на 2016 год.

(in Greek) Άγιος Λούππος. Ορθόδοξος Συναξαριστής.
(in Greek) 26/10/2017. Ορθόδοξος Συναξαριστής.
(in Greek) Μνήμη της μεταφοράς της εικόνας του Αγίου Δημητρίου στην Κωνσταντινούπολη. Ορθόδοξος Συναξαριστής.

Fr. Aidan Keller. King Alfred of England--an Orthodox Saint?. Oremus - Roman Rite in the Orthodox Church. NOVEMBER 20, 2008.

Great Synaxaristes: (in Greek) Ὁ Ἅγιος Δημήτριος ὁ Μεγαλομάρτυρας ὁ Μυροβλύτης. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Οἱ Ἅγιοι Ἀρτεμίδωρος καὶ Βασίλειος οἱ Μάρτυρες. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Ἡ Ἁγία Λέπτινα ἡ Μάρτυς. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Ὁ Ἅγιος Γλύκων ὁ Μάρτυρας. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Ἡ Ἁγία Λεωντίνη ἡ Μάρτυς. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Ὁ Ἅγιος Ἰωάσαφ ὁ νέος Ὁσιομάρτυρας. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Οἱ Ὅσιοι Λεόντιοι (δύο) οἱ ἐν Ἄθῳ. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Μνήμη τοῦ Μεγάλου Σεισμοῦ. 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.
Great Synaxaristes: (in Greek) Ἀνακομιδὴ Τιμίων Λειψάνων Νεομάρτυρος Γεωργίου τοῦ ἐν Ἰωαννίνοις (1971). 26 ΟΚΤΩΒΡΙΟΥ. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ.

See: (in Russian) Феофил (архиепископ Новгородский). Википе́дия. (Russian Wikipedia).
See: (in Russian) Димитрий Басарбовский. Википе́дия. (Russian Wikipedia).