Online Abuse and Age in Dota 2. - Topias Mattinen; Joseph Macey (MindTrek, 2018)

Gambling in Digital Games and Esports: A Scoping Review. - Topias Mattinen; Joseph Macey; Juho Hamari (HICSS, 2023)

A Ruse by Any Other Name: Comparing Loot Boxes and Collectible Card Games Using Magic Arena. - Topias Mattinen; Joseph Macey; Juho Hamari (Proc. ACM Hum. Comput. Interact., 2023)