TY - BOOK ED - Plattner, Hasso ED - Meinel, Christoph ED - Leifer, Larry T1 - Dsign thinking research : studying co-creation in practice Y1 - 2012 SN - 978-3-642-21642-8 U6 - https://doi.org/10.1007/978-3-642-21643-5 PB - Springer Berlin Heidelberg CY - Berlin, Heidelberg ER -