@techreport{Stojcheski2020Optimal, title = {Optimal To-Do List Gamification}, author = {Stojcheski, Jugoslav and Felso, Valkyrie and Lieder, Falk}, journal = {ArXiv Preprint}, year = {2020}, doi = {10.48550/arXiv.2008.05228}, url = {https://doi.org/10.48550/arXiv.2008.05228} }