Dixon, J.R. et al. "A Proposed Taxonomy of Mechanical Design Problems" Proceedings of the ASME Computers in Engineering Conference, 1988 Cambridge University Press, 1994
Dym, C L "Engineering Design A Synthesis of Views" Cambridge University Press, 1994
Ertas, A & Jones J.C. "The Engineering Design Process" 2nd ed., Wiley, 1996
Hayes, J R "The Complete Problem Solver" 2nd ed., Lawrence Erlbaum Associates, 1989
Sylwester, R "Celebration of Neurons: an educator's guide to the human brain", ASCD publication, 1995
Ullman, D.G. " The Mechanical Design Process" 2nd ed.,McGraw-Hill, 1996

Dixon, J.R. et al.	"A Proposed Taxonomy of Mechanical Design Problems" Proceedings of the ASME Computers in Engineering Conference, 1988 Cambridge University Press, 1994
Dym, C L	"Engineering Design A Synthesis of Views" Cambridge University Press, 1994
Ertas, A & Jones J.C.	"The Engineering Design Process" 2nd ed., Wiley, 1996
Hayes, J R	"The Complete Problem Solver" 2nd ed., Lawrence Erlbaum Associates, 1989
Sylwester, R	"Celebration of Neurons: an educator's guide to the human brain", ASCD publication, 1995
Ullman, D.G.	" The Mechanical Design Process" 2nd ed.,McGraw-Hill, 1996