[4] He entered his postgraduate studies at the University of Belgrade and completed it in 1985 with the master thesis "Balkanske zemlje prema mletačko-ugarskim ratovima početkom XV stoljeća" (English: Balkan countries in context of the Venetian-Hungarian wars of the early 15th century).

[4][1] He has published a number of books and works on the subject of his academic interest (stećci, Bosnian Middle Ages, contemporary interpretation, usage and revision, mythomania and influence of ethno-nationalism in re-interpretation of history) in domestic and foreign professional journals, as well as dozens of essays, publicist texts.

[6][7] His main research interests were Medieval Bosnian and European History, with special regard to the region of Central-Eastern Europe; region's cultural history and material culture, stećci in particular; Hungarian-Bosnian relations in the Middle Ages; reception and interpretation of Bosnian medieval times and its modern age usage, revision and re-interpretation in form of historical myths by domestic and especially neighboring ethno-nationalist portion of the political and academic elite.

[8] As a member of the Commission to preserve national monuments of Bosnia and Herzegovina, institution which in many cases act in close cooperation with UNESCO, Lovrenović lead a project to include stećak tombstones onto World List.

[1][4][9] Lovrenović served as Deputy Minister of Education, Science, Culture and Sport in a Government of Federation of Bosnia and Herzegovina from 2001 to 2003.