1. Pahl G, Beitz W (2007) Engineering design: a systematic approach, 3rd edn. Springer, London
2. Vijaykumar G, Chakrabarti A (2008) Understanding the knowledge needs of designers during design process in industry. ASME J Comput Inf Sci Eng 8:011004
3. Goel AK, Rugaber S, Vattam S (2009) Structure, behavior, and function of complex systems: the structure, behavior, and function modeling language. AI EDAM 23:23–35
4. Chen Y, Zhang Z, Liu Z (2011) Towards a scientific model of function-behavior transformation. In: Proceedings of the 18th ICED, Copenhagen, vol 2, pp 51–60
5. Chen Y, Zhang Z, Liu Z (2013) Towards a scientific concept of function for design science. AI EDAM (in review)