1. Cross N, Christiaans H, Dorst K (1996) Analysing design activity, 1st edn. Wiley, West Sussex, England
2. Cross N, Roozenburg N (1992) Modelling the design process in engineering and architecture. J Eng Des 3(4):325–337
3. Davenport T, Prusak L (1998) Working knowledge: how organizations manage what they know. Boston Harvard Business School Press, Boston, Massachusetts
4. Eastman CM (1969) Cognitive processes and ill-defined problems: a case study from design. In: Walker DE, Norton LM (eds) Proceedings of the international joint conference on arti?cial intelligence (IJCAI’69), Washington, DC, May 1969, pp 675–699
5. Fruchter R, Yen S (2000) RECALL in action. In: Fruchter R, Roddis K, Pena-Mora F (eds) Proceedings of the ASCE ICCCBE-VIII conference, Stanford, 14–16 August 2000