2S.SATO,J.R.HAWKINS.Electronic Finance:An Overview of the Issues. . 2001
3Claessens,S,G.Dobos,D.Klingebiel,L.Laeven.'The Growing Importance of Networks in Finance and its Effects on Competition'. Innovations in Financial and Economic Networks . 2003
4Paul Timmers.??Business Models for Electronic Markets(J)Electronic Markets . 1998 (2)
