- Advices about technics and strategy to play better badminton: https://www.badmintonbible.com/
- History, equipment and badminton glossary
http://www.olympic.org/badminton-equipment-and-history
- Main lines on a badminton court:
- A link in french to improve your level as a referee:
- a link from the Badminton World Federation: the simplified rules: