N. Taylor, "The elements of townscape and the art of urban design," Journal of Urban Design, vol. 4, pp. 195-209, 1999.
 P. Thiel, "A sequence-experience notation: for architectural and urban spaces," The Town Planning Review, vol. 32, pp. 33-52, 1961.
 A. Askari and K. Dola, "Influence of Building Façade Visual Elements on Its Historical Image: Case of Kuala Lumpur City, Malaysia," Journal of Design and Built Environment, vol. 5, pp. 49-59, 2009.
 H. Al-Alwan and D. Hussein, "Visual Richness of Townscape: Analytical Study in Rashed Street-Rusafa," Journal of the Association of Arab Universities, vol. 19, pp. 87-107, 2012.
 B. Zevi, Architecture as Space: How to Look at Architecture, Rev. ed. New York Horizon Press, 1974.
 G. Burke, "Townscape," in Townscape, P. Hall, Ed., 1st ed England: Pelicans Books Ltd, 1976.
 L. Kacha, N. Matsumoto, A. Mansouri, and A. Cavalcante, "Predicting Perceived Complexity Using Local Contrast Statistics and Fractal Information," Courrier du Savoir, vol. 16, pp. 89-97, 2013.
 F. Ching, Architecture: Form, Space & Order. New York: Van Nostrand Reinhold Co., 1996.
 N. Crowe, Nature and the idea of a man-made world: an investigation into the evolutionary roots of form and order in the built environment Cambridge, Massachusetts: MIT Press, 1995.
 M. Larice and E. Macdonald, The urban design reader, 2nd ed. London and New York: Routledge, 2013.
 A. Rapoport, Human Aspects of Urban Form: Towards a Man-Environment Approach to Urban Form and Design. U.K.: Pergamon Press Ltd., 1977.
 M. William, Perception and Lighting as Formgivers for Architecture. New York: McGraw-Hill Book Co., 1977.
 I. Bentley, A. Alcock, P. Murrain, S. McGlynn, and G. Smith, Responsive Environments: A Manual for Designers London Architectural Press, 1985.
 R. Venturi, Complexity and Contradiction in Architecture. London: The Architecture Press Ltd., 1966.
 R. Krier, Urban Space. London: Academy Editions, 1979.
 P. Spreiregen, Urban Design – The Architecture of Town and Cities. New York: McGraw-Hill Co., 1965.
 Y. Kinoshita, E. W. Cooper, Y. Hoshino, and K. Kamei, "Kansei and colour harmony models for townscape evaluation," Journal of Systems and Control Engineering, vol. 220, pp. 725-734, 2006.
 E. Cubukcu and I. Kahraman, "Hue, saturation, lightness, and building exterior preference: An empirical study in Turkey comparing architects' and nonarchitects' evaluative and cognitive judgements," Journal of Color Research & Application, vol. 33, pp. 395 - 405, 2008.
 P. Green-Armytage, "The value of knowledge for colour design," Color Research & Application, vol. 31, pp. 253-269, August 2006.
 J. Itten, The Art of Color: The Subjective Experience and Objective Rationale of Color. New York: Van Nostrand Reinhold Company, 1973.
 A. Valberg, Light Vision Color. England: John Wiley & Sons Ltd., 2005.
 B. Fraser, C. Murphy, and F. Bunting, Real World Color Management, 2nd ed. U.S.A.: Peachpit Press, 2005.
 G. Sharma, W. Wu, and E. N. Dalal, "The CIEDE2000 Color-Difference Formula: Implementation Notes, Supplementary Test Data, and Mathematical Observations," Color Research and Application (Wiley), vol. 30, pp. 21-30, 2005.
 H. Sanoff, Visual Research Methods in Design. New York: Van Nostrand Reinhold Co., 1991.
 J. L. Nasar, The evaluative image of the city. Thousand Oaks, California Sage Publications, 1998.
 I. Bentley, Urban transformations: power, people and urban design. London; New York Routledge, 1999.
 M. Gjerde, "Visual Aesthetic Perception and Judgement of Urban Streetscapes," in 18th CIB World Building Congress, Salford, United Kingdom, 2010, pp. 12-22.
 N. J. Habraken, "Cultivating the field, about an attitude when making architecture," Places, vol. 9, pp. 8–21, 1994.
 M. Carmona, T. Heath, T. Oc, and S. Tiesdell, Public places, urban spaces: the dimensions of urban design, 2nd ed. Amsterdam; Boston: Routledge, 2010.