Social innovation in urban and regional developmentYvonne Franz, Hans-Heinrich Blotevobel, Rainer Danielzyk · First published 2018Open the Tome
Animation und Interaktion im WWWRichard S. Schifman, Günther Heinrich, Yvonne Heinrich · First published 1998 · Latest edition 2014Open the Tome
Multimedia Design interaktiv!Richard S. Schifman, Yvonne Heinrich, Günther Heinrich · First published 1997Open the Tome
