| 4th European EXPP Summit 2008: E-Invoicing trends and perspectives | 59 |
| E-Billing & E-Invoicing: Market Comparison Europe - US | 174 |
| E-Invoicing & E-Billing: European Market Overview | 184 |
| E-Invoicing Quarterly: Latest information on E-Invoicing, E-Billing and related topics | 117 |
| Interoperable Networks and Electronic Invoicing: Successful Network Models | 131 |
