Generative and transformational techniques in software engineering : international summer school, GTTSE 2005 Braga, Portugal, July 4-8, 2005: revised papers / ed. R. Lommel [et al.], 2006 r=on-line. - Текст : электронный.
Generative and transformational techniques in software engineering II : international summer school, GTTSE 2007, Braga, Portugal, July 2-7, 2007: revised papers / ed. R. LГ¤mmel [et al.], 2008 r=on-line. - Текст : электронный.