George A. Thanos Costas Courcoubetis George D. Stamoulis Adopting the Grid for Business Purposes: The Main Objectives and the Associated Economic Issues. 1-15 2007 conf/gecon/2007 GECON http://dx.doi.org/10.1007/978-3-540-74430-6_1 db/conf/gecon/gecon2007.html#ThanosCS07