1. M.L. Mehta, E. Harkness, Solar Radiation in Buildings, Applied Science Publishers, London, 1969.
2. J.M. Fitch, American Building, The Environmental Forces that Shape it, Houghton Mifflin, Boston, MA, 1972.
3. J. Darke, The primary generator and the design process, in: N. Cross (Ed.), Developments of Design Methodology, Wiley, London, 1984.
4. K.R. Popper, Conjectures and Refutations, Routledge & Kegan Paul, London, 1969.
5. B. Hillier, P. O’Sullivan, Knowledge and design, in: N. Cross (Ed.), Developments of Design Methodology, Wiley, London, 1984.