@book {2019,
	title = {Steps toward a scaffolding design framework},
	year = {2019},
	pages = {149 - 161},
	publisher = {Springer International Publishing},
	organization = {Springer International Publishing},
	address = {Cham},
	isbn = {978-3-030-12333-8},
	issn = {1571-5035},
	doi = {10.1007/978-3-030-12334-5_5},
	author = {Correia, Ant{\'o}nio and Jameel, Shoaib and Paredes, Hugo and Fonseca, Benjamim and Schneider, Daniel},
	editor = {Khan, Vassillis-Javed and Papangelis, Konstantinos and Lykourentzou, Ioanna and Markopoulos, Panos}
}
