1Wolfgang Jonas. Design Research and its Meaning to the Methodological Development of the Discipline [ G ]//Ralf Mi- chel. Design Research Now: Essays and Selected Projects. Berlin : Birkhauser. 2006 : 187 - 203.
2Nigle Cross. Designcrly Ways of Knowing [ M ]. London : Springer - Verlag London Limited, 2006 : 18.
4Lionel March. The Logic of Design.//Nigel Cross. Develop- ments in Design Me - thodology [ M ]. Chichester, UK : John Wiley & Sons Ltd. , 1984:265-276.