- Internationale Rugby Bond
- IRB - Education and training
- IRB - Rugbyready
- NZRU Coaching Toolbox
- Online Coaching Centre
- Planeterugby
- Planetrugby
- Rugby Development
- Rugby Evolution
- Rugby Fitness Training
- Rugby Heaven
- Rugby Shop
- Rugby World
- Rugbylinks.net
- Rugby-tv.com
- SPORTPLAN - Rugby Defensive Patterns
- brochure "Rugby voor beginners"
