@article {15137,
	title = {Debitus grisailles for stained-glass conservation: an analytical study},
	journal = {Conservar Patrim{\'o}nio},
	year = {In Press},
	author = {Carla Machado and Andreia Machado and Teresa Palomar and Luis Cerqueira Alves and Vilarigues, M{\'a}rcia}
}
