Ricardo MartinhoDulce DomingosJoão Varajão2010-05-212014-11-142010-05-212014-11-1420072007http://hdl.handle.net/10451/14402http://repositorio.ul.pt/handle/10455/6026engComputer ScienceA flexible perspective for software processes - Supporting Flexibility in the Software Process Engineering Metamodeljournal article