@Techreport{lewen2010dfvomfrae, address = "Milton Keynes, England", author = "Holger Lewen and Sofia Angeletou and Boris Villaz{\'o}n-Terrazas", institution = "The Open University", number = "D2.2.4", title = "D2.2.4 Final version of methods for re-engineering and evaluation", year = "2010", }