Career
He also specialized in works of Dositej Obradović. Gavrilović disagreed with opinion of Jovan Tomić that figure of Djemo the Mountaineer was based on Jegen Osman Pasha. In his polemic work "Who wasn"t Djemo the Mountaineer, correction of someone"s literary-historical mistake" (Serbian: Ко није био Ђемо Брђанин, исправка туђе литерарно-историске грешке). he emphasized that Djemo was in fact Albanian nobleman Gjin Muzaki because he assumed that Serbian epic poetry about struggle between Marko Kraljević and Djemo the Mountaneer was based on real struggles between Prince Marko and Muzaka family from Albania.
