Itana Maria de Souza Gimenes Fabrício Ricardo Lazilha Edson Alves de Oliveira Junior Leonor Barroca A Component-based Product Line for Workflow Management Systems. 2004 7 CLEI Electron. J. 2 http://www.clei.cl/cleiej/paper.php?id=95 db/journals/cleiej/cleiej7.html#GimenesLJB04