Nikša Mendeš, Stari Jedrenjaci, PPMHP 2000., Radojica Barbalić-Ivo Marendić, Onput kad smo partili, Matica Hrvatska, Rijeka, 2004. Nikša Mendeš, Po svjetskim morima; PPMHP 2010. , Rijeka 2000. Annuario Marittimo, Fiume, 1873.-1900. DAR, Upisnik brodova duge plovidbe, II, 1880-1914. DAR, Registro de Patentazione dei Bastimentis Ungharese, br. 214, JU 9
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In the Maritime and History Museum of the Croatian Littoral Rijeka there is the painting: Barque Trojednica by Bartol Ivanković, 1873, oil on canvas, PPMHP 100054, 72 x 43 cm. The inscription Trojednica Cap. St. Gudac 1873. The sailing ship has three masts. The foremast and the mainmast have all the spar sails unfurled. The masts are also connected by smaller staysails. There are gaffsails on the after mast. The sailing ship carries the flags: the Austro-Hungarian flag and a flag with the name Trojednica written on it on the mainmast, and she also has a flag marked BDS Brodarsko društvo Senj. The Trojednica was built by the shipbuilder Vatroslav Arčanin in Kraljevica in 1873.