Santos, S., Afonso, J.F., Calvo, A., Frade, J.C. and Candeias, A. 2014. Francisco Correia and his pictorial production in the Misericordia of Porto. Technical and material characterization of the flags of the Passion of Christ. Estudos de Conservação e Restauro. 6 (Jan. 2014), 186-210. DOI:https://doi.org/10.34618/ecr.6.7517.