| conventies | aantal links: 16 |
| conventies | Bridgeclub IMP |
| conventies | Bridge Genk |
| Klavertje Elf | |
| Conventies | Sissy |
| Stayman | Sissy |
| Stayman | Jan David Dijk |
| Walsh/T-Walsh | Jan David Dijk |
| Kees de Vocht |
| systemen |
| Bert Beentjes | Bert Beentjes |
| Ger Eielts | |
| 1 NOtrump Forcing | Bert Beentjes |
| Theo Groen | |
| New Age Bridge | |
| Losing Trick Count (LTC) | Megabridge |
| M.A.F. | |
| Snowface | Bridge Genk |