P. Kravanja

发表

A. Friedl, P. Kravanja, A. Modarresi, 2011 .

Anton Friedl, Philipp Kravanja, Gerfried Jungmeier, 2012, Clean Technologies and Environmental Policy.

Anton Friedl, Philipp Kravanja, Ala Modarresi, 2013 .

Jiří Jaromír Klemeš, Lidija Čuček, J. Klemeš, 2011 .