1. The metaverse entrepreneur: a practical guide to building a business in virtual reality Preston, Martin. [S.l.] : Independently published, 2023. MDIT330
2. The metaverse: and how it will revolutionize everything Ball, Matthew (Matthew L.), New York, NY : Liveright Publishing Corporation, a division of W.W. Norton & Company, [2022] GED113
3. Metaversed: see beyond the hype Martins, Luis Bravo. Hoboken, New Jersey : John Wiley & Sons, Inc. [2023] GED113
