@conference {tzevelekos2008heron, title = {HERON: a zournas digital virtual musical instrument}, booktitle = {Proceedings of the 3rd international conference on Digital Interactive Media in Entertainment and Arts}, year = {2008}, pages = {352{\textendash}359}, publisher = {ACM}, organization = {ACM}, author = {Tzevelekos, Panagiotis and Georgaki, Anastasia and Kouroupetroglou, Georgios} }