• https://ffg.jeudego.org/informations/goscolaire/documents.php
• https://www.gofed.be/files/gofed/promo/GoLevelsENG.pdf
• https://www.gofed.be/files/gofed/promo/Go%20game%20analysisENG.pdf
• https://www.gofed.be/files/gofed/promo/GoTeachingZeroENG.pdf
• https://www.gofed.be/files/gofed/promo/GoClubAnimationENG.pdf
• https://www.gofed.be/en/promotion