Bruza, P. D.; van der Weide, Th. P. (1 de novembro de 1990). «Assessing the quality of hypertext views». ACM SIGIR Forum. 24 (3): 6–25. ISSN0163-5840. doi:10.1145/101306.101307
Yourdon, Edward (1975). «Structured programming and structured design as art forms». Proceedings of the May 19–22, 1975, National Computer Conference and Exposition on – AFIPS '75. 277 páginas. doi:10.1145/1499949.1499997
worldcat.org
Bruza, P. D.; van der Weide, Th. P. (1 de novembro de 1990). «Assessing the quality of hypertext views». ACM SIGIR Forum. 24 (3): 6–25. ISSN0163-5840. doi:10.1145/101306.101307
Larman, Craig (2012). Applying UML and patterns : an introduction to object-oriented analysis and design and iterative development 3rd ed. New Delhi: Pearson. ISBN978-8177589795. OCLC816555477