GEAF 2007 at the LSA Linguistic Institute at Stanford University (Proceedings)
GEAF 2008 at COLING, Manchester (Proceedings)
GEAF 2009 at ACL/IJCNLP 2009, Singapore (Proceedings)
Workshop on High-level Methodologies for Grammar Engineering (HMGE 2013) at ESSLLI, Düsseldorf (Proceedings)