http://qt-project.org/wiki/QtCreatorWhitepaper Ot Project site, Qt Creator Whitepaper. Unfortunately this document doesn't seem to include any reference to Qt or Qt Creator version numbers. That information is seen only on the 'parent' page that links to this one, http://qt-project.org/doc/qt-4.7/ (both accessed 12 August 2013)
"Qt Creator: FAQ". qt-project.org. 31 March 2009. Retrieved 5 December 2012.
