Bidding convention references

Links to websites that provide notes on bidding contions:

ACBL (American Contract Bridge League)

bridgebum

bridgeguys

the Bridge Burglar

Links to EBU full Acol system files:

Bridge for All Foundation Level (Acol with a 12-14 1NT, 4 card majors and strong two openers)

Bridge for All Acol Level 2 (Acol with a 12-14 1NT, 4-card majors, 2  , 2  and 2♠  openings are either played as weak or strong)