Hannu Jaakkola Timo Mäkinen Bernhard Thalheim Timo Varkoi Evolving the Database Co-Design Framework by SPICE. 268-279 2005 EJC conf/ejc/2005 db/conf/ejc/ejc2005.html#JaakkolaMTV05 http://www.booksonline.iospress.nl/Content/View.aspx?piid=784