Hints for Writing a PhD Thesis - A Patterns Oriented Approach , Perlen Seminar, Munich, February, 2010, pdf

Intentional Meaning of Programs , PhD Defense, Munich, July 2009, pdf

Domain Knowledge Driven Program Analysis , Microsoft Research, Cambridge, June 2009, pdf

Logical Modularity of Programs , WCRE, Lille, October 2009, pdf

Reverse Engineering Domain Models from Source Code , REM, Lille, October 2009, pdf

Reference and Representation of Domain Concepts in APIs , ICPC, Amsterdam, April 2008, pdf

Extracting Domain Ontologies from APIs , CSMR, Amsterdam, April 2008, pdf

Towards a Repository of Common Programming Technologies Knowledge , STSM, Amsterdam, April 2008, pdf

From Reality to Programs and (not quite) Back Again, ICPC, Banff, 2007, pdf

The Reality of Libraries , CSMR, Athens, 2007, pdf

How Programs Represent Reality and How they Don't , WCRE, Benevento, October 2006, pdf