1. ANTLR – debugging ANTLR grammars using ANTLR Studio:
http://www.placidsystems.com/articles/article-debugging/usingdebugger.htm
. Accessed 3 June 2016
2. Araya, V.P., Bergel, A., Cassou, D., Ducasse, S., Laval, J.: Agile visualization with Roassal. In: Deep Into Pharo, pp. 209–239. Square Bracket Associates, Bern (2013)
3. Beck, K.: Simple Smalltalk testing: with patterns.
www.xprogramming.com/testfram.htm
4. Bergel, A., Ducasse, S., Putney, C., Wuyts, R.: Creating sophisticated development tools with OmniBrowser. J. Comput. Lang. Syst. Struct. 34(2–3), 109–129 (2008)
5. Bouraqadi, N., Fabresse, L., Bergel, A., Cassou, D., Ducasse, S., Laval, J.: Sockets. In: Deep Into Pharo, p. 21. Square Bracket Associates, Bern (2013)