Hugo Estrada 0001 Itzel Morales-Ramirez Alicia Martínez 0001 Oscar Pastor 0001 From Business Services to Web Services: an MDA Approach. 31-35 2010 iStar https://ceur-ws.org/Vol-586/iStar10-paper06.pdf conf/istar/2010 db/conf/istar/istar2010.html#EstradaMMP10