Biuković made his debut in 1987 with the strip Dokaz published in the third issue of Croatian magazine Patak.[1] He spent several more years working on comic projects in Croatia and collaborated with his good friend Darko Macan on the pages of German magazine Gespenster Geschichten. Most of those stories were later translated to Croatian (and collected into one volume titled Citati),[2] as well as English (reprinted in various issues of Caliber's Negative Burn).