2008 Sccc Inheritance
2004 Esug Prototalk
Presentation of Traits
2008 Sccc Smalltalk
2005 Oopsla Classboxj
2006 Esug Omnibrowser
2006 Small Scheme
Roassal presentation
2006 Seaside
Test beautycleanness
The Pharo Programming Language
2011 famoosr
2011 ecoop