Born 1939 in Zagreb. Studied art history and ethnology at the University of Zagreb (grad. 1964). 1965/1966 worked for the Muzej za umjetnost i obrt, Zagreb. 1966–1980 director of the Galerija Studentskog centra, Zagreb. 1980–2004 chief curator at the Gradska galerija suvremene umjetnosti, Zagreb. 1975–1980 and 1989–1997 part-time professor of museology at the department of art history, University of Zagreb. 1992–1996 editor of twentieth-century-art encyclopedia. He is now program adviser of the Photo Gallery Lang in Samobor. He lives in Samobor, Croatia.
- Ž. K., Ispitivanje meðjuprostora, Zagreb, 1978.
- Jerko Denegri and Ž. K., EXAT 51, Zagreb, 1979.