found: Non-Roman script reference not evaluated
found: His Ferda cvičí mraveniště, 1978:t.p. (Ondřej Sekora)
found: LC in OCLC database 10/30/85(hdg: Sekora, Ondřej; usage: Ondřej Sekora)
found: Dabas bilžu grāmata, 1972:title page (O. Sekora) title page verso (О. Секора = O. Sekora)
found: Nár. knihovna ČR auth. file, Nov. 12, 2004(Sekora, Ondřej; b. Sept. 25, 1899; d. July 4, 1967; artist, illustrator (esp. for children); journalist)
found: Wikipedie, otevřená encyklopedie, July 29, 2016:Ondřej Sekora page (Ondřej Sekora; born 25 September 1899 in Královo Pole u Brna; died 4 July 1967 in Prague; Czech writer, journalist, graphic artist, illustrator, caricaturist and entomologist; primarily wrote and illustrated children's books) - https://cs.wikipedia.org/wiki/Ond%C5%99ej_Sekora
