1. The metaverse entrepreneur: a practical guide to building a business in virtual reality Preston, Martin. [S.l.] : Independently published, 2023. MDIT330
2. The ethical algorithm: the science of socially aware algorithm design Kearns, Michael J., New York, NY : Oxford University Press, 2019 ADS430
3. Creating new markets in the digital economy: value and worth Ng, Irene C. L., New York : Cambridge University Press, [2014] SOC413
