@article {24892,
	title = {Gameful Design Heuristics: A Gamification Inspection Tool},
	journal = {Gameful Design Heuristics: A Gamification Inspection Tool},
	year = {2019},
	url = {https://doi.org/10.1007/978-3-030-22646-6_16},
	author = {Gustavo F. Tondello and Dennis L. Kappen and Marim Ganaba and Lennart E. Nacke}
}
