@book{1632044,
	author = {Samantha Jiménez, Reyes Juárez-Ramírez, Victor H. Castillo, Juan José Tapia Armenta},
	title = {Affective Feedback in Intelligent Tutoring Systems},
	publisher = {Springer},
	url = {https://link.springer.com/openurl?genre=book&isbn=978-3-319-93197-5}
}