Notable References
- Magic Diamond Light
by Sven-Olov Flodqvist and Tomas Brenning Strong influence on system structure
- Infernal Machine
by Sam Dinkin Inspiration on continuations of cornerstone bids
- Competitive Bids the Scanian Way
by Mats Nilsland Inspiration on competitive sequence developments
- Heeman
by Wim Heemskerk Inspiration on 1NT system
- KK Relay
by Karen McCallum and Kit Woolsey Reference for symmetric relay