Degen, René; Nieder, Claudio; Preusing, Bernd; Schaub, Markus; Straube, Jörg (2004). "M2Amiga". Claudio's web site. A+L AG. Archived from the original on 20 January 2019. Retrieved 13 March 2021.
This article is based on material taken from Modula-2 at the Free On-line Dictionary of Computing prior to 1 November 2008 and incorporated under the "relicensing" terms of the GFDL, version 1.3 or later.
"Gardens Point Modula". Programming Languages and Systems Group, Faculty of Information Technology. Queensland University of Technology, Brisbane. 29 January 2007. Archived from the original on 23 March 2013. Retrieved 13 March 2021.
"Gardens Point Modula". Programming Languages and Systems Group, Faculty of Information Technology. Queensland University of Technology, Brisbane. 29 January 2007. Archived from the original on 23 March 2013. Retrieved 13 March 2021.
Degen, René; Nieder, Claudio; Preusing, Bernd; Schaub, Markus; Straube, Jörg (2004). "M2Amiga". Claudio's web site. A+L AG. Archived from the original on 20 January 2019. Retrieved 13 March 2021.