↑S.170 (počeli nazivati „od Krupe“ ili knezovi Krupski), 172, 182-183 «Knezovi od Krupe» (Rodoslovlje), Hrvoje Kekez, Plemicki rod Babonica do kraja 14 stoljeca, Zagreb, 2012.
Sources
(en) Florin Curta, Southeastern Europe in the Middle Ages, 500–1250, Cambridge/New York, Cambridge University Press, , 496p. (ISBN978-0-521-89452-4)
(en) John V. A Fine, The Late Medieval Balkans: A Critical Survey from the Late TwelfthCentury to the Ottoman Conquest, The University of Michigan Press, (ISBN0-472-08260-4)
(hu) László Koszta, Korai magyar történeti lexikon (9–14. század) [Encyclopedia of the Early Hungarian History (9th–14th centuries)], Budapest, Akadémiai Kiadó, , 753p. (ISBN963-05-6722-9), «Babonić», p.73 éditeurs précédents: Engel Pál, Kristó Gyula et Makk Ferenc.