1. C. Alexander, Notes on the Synthesis of Form (Harvard University Press, Cambridge, 1964)
2. N. Anwar, Structural Design Review: Bowling and Theater Roof Truss—Central Rama III (ACECOMS, Asian Institute of Technology, Bangkok, 1997)
3. A.W. Beeby, Partial safety factors for reinforcement. Struct. Eng. 72(20), 341–343 (1994)
4. D.I. Blockley, The Nature of Structural Design and Safety (Ellis Horwood, Chichester, 1980)
5. D.I. Blockley, Engineering from reflective practice. Res. Eng. Des. 4, 13–22 (1992)