Links
- Braziliaans Jiu Jitsu Leeuwarden (www.bjjleeuwarden.nl)
- No gi grappling Leeuwarden (www.grapplingleeuwarden.nl)
- Team GFA Facebook (www.facebook.com/teamgfa)
- Team GFA Instagram (www.instagram.com/team_gfa)
- Team Kaishin Almere (http://www.kaishin.nl/)