^Andersen, Peter Bøgh (1990). A theory of computer semiotics: semiotic approaches to construction and assessment of computer systems. Volume 3 of Cambridge series on human-computer interaction. Cambridge University Press. ISBN0-521-39336-1, ISBN978-0-521-39336-2. Source: [2] (accessed: Sunday May 2, 2010), p.327
^DA Carson, Exegetical Fallacies, section "Expansion of an Expanded Semantic Field"