@article{graf2023emotional,
	author = {Graf, Linda and Abramowski, Sophie and Born, Felix and Masuch, Maic},
	title = {Emotional Virtual Characters for Improving Motivation and Performance in VR Exergames},
	journal = {Proc. ACM Hum.-Comput. Interact.},
	year = {2023},
	volume = {7},
	number = {CHI PLAY},
	month = {oct}
}