Istorii︠a︡ na ShumenBiser Georgiev, Vasil Paraskevov, Dimitŭr Ignatovski, Ivo Topalilov, Stefan Minkov, Todor Todorov · First published 2019Open the Tome
Problemi i perspektivi na sot︠s︡iologii︠a︡ na naukataNiko I︠A︡khiel, I︠U︡lii︠a︡n Minkov, Stefan Angelov, Azari︠a︡ Prizenti Polikarov, Nikola Kostadinov Stefanov · First published 1981Open the Tome
