@article {1543841,
	title = {Modelling and using response times in Online Courses},
	journal = {Journal of Learning Analytics},
	volume = {6},
	number = {3},
	year = {2019},
	pages = {76-89},
	url = {https://learning-analytics.info/index.php/JLA/article/view/6063},
	author = {Ilia Rushkin and Isaac Chuang and Tingley, Dustin}
}
