| Nr. | Ref. | Author |
| 1 | To Bid or Not To Bid. |
Cohen, L. (1992). |
| 2 | DONT |
Lawrence, M. (1995). |
| 3 | Opening Leads |
Lawrence, M. (1996). |
| 4 | Petkov, Z. (2003) |
|
| 5 | E.Sheehan, J. |
|
| 6 | Better Bridge with a Better Memory - How Mnemonics Will Improve Your Game (4e ed.) |
Klinger, R. (1998).Orion Publishing Group. |
| 7 | Sterke Klaveren ed.2 | Eugeen Vannuten (2000) |
| 8 | Competitief Bieden met Berry | Westra – 1998 |
| 9 | R.I.S.C. - Revised and Innovated Strong Clubs | Eugeen Vannuten (2001) |
| 10 | Zwakke Zonder Troef en Sterke Klaveren, samen een sterk geheel in MUTOS. |
Vannuten, E. (2007). |
| 11 | DOSC | Frederick Staelens |
| 12 | Defensive Play Complete | Edgar Kantar |
| 13 | Brabo Biedsysteem | Albert de Bievre & Eby Polak - (1968) |