As a Visiting Professor he has lectured at Columbia University in the City of New York and Dutch Art Institute, Enschede, NL. His recent publications include articles in ARTMargins, Oxford Art Journal, Human Affairs, Springerin, The Internationaler.He is a co-editor, with Malcolm Miles, of the volume Cultural Memory (University of Plymouth Press, 2010). His monograph Art History and Nationalism: Medieval Arts of Armenia and Georgia in 19th century Germany was published in 2012 in Armenian language. He is the translator of major works by George Berkeley and David Hume into Armenian.