#23 Kontrola putničkog saobraćaja preko državne granice

#18 O tragovima biološkog porijekla u kriminalističkoj obradi

#30 Kako se vrši pretresanje osoba, prostorija i vozila u kriminalističkoj obradi

#27 Kriminalistička obrada falsifikata novca i isprava

Ogledi o društvenim procesima i institucijama

The second book by the authors Petković and Kregar, which is intended for students preparing for exams. The first was published under the title "Review of the main systems of sociological theories".

#20 O uslovima i načinu utvrđivanja alkoholne opijenosti: alkohol u krvi vozača

Državno i političko uređenje Republike Hrvatske

A book about the state and legal organization of the Republic of Croatia, from the introductory definition and explanation of the basic concepts of the state and politics, the organization of government, starting from the historical context to the present