• The original “BJJ Globetrotter” blog
• Paperback book on Amazon
• Article in Jiu Jitsu Style Magazine 1
• Article in Jiu Jitsu Style Magazine 2
• Article in Jiu Jitsu Style Magazine 3
• Gracie Magazine: A brown belt’s around-the-world experiment in Jiu-Jitsu hospitality
• Article from Danish Newspaper (in Danish)
• BJJ Globetrotters
• Christian Graugart personal website