Generative and Transformational Techniques in Software Engineering IV International Summer School, GTTSE 2011, Braga, Portugal, July 3-9, 2011, Revised and Extended Papers Lämmel, Ralf Heftet / 2013 / Engelsk
Generative and Transformational Techniques in Software Engineering II International Summer School, GTTSE 2007, Braga, Portugal, July 2-7. 2007, Revised Papers Lämmel, Ralf Heftet / 2008 / Engelsk
Generative and Transformational Techniques in Software Engineering International Summer School, GTTSE 2005, Braga, Portugal, July 4-8, 2005. Revised Papers Lämmel, Ralf Heftet / 2006 / Engelsk
Software Language Engineering First International Conference, SLE 2008 Toulouse, France, September 29-30, 2008, Revised Selected Papers Gaševic, Dragan Heftet / 2009 / Engelsk
Generative and Transformational Techniques in Software Engineering III International Summer School, GTTSE 2009, Braga, Portugal, July 6-11, 2009, Revised Papers Fernandes, João M. Heftet / 2011 / Engelsk
Grand Timely Topics in Software Engineering International Summer School GTTSE 2015, Braga, Portugal, August 23-29, 2015, Tutorial Lectures Cunha, Jácome Heftet / 2017 / Engelsk
