Mauricio Alférez Uirá Kulesza Ana Moreira João Araújo Vasco Amaral Tracing from Features to Use Cases: A Model-Driven Approach. 81-87 2008 VaMoS http://www.vamos-workshop.net/proceedings/VaMoS_2008_Proceedings.pdf conf/vamos/2008 db/conf/vamos/vamos2008.html#AlferezKMAA08