Old masters under the microscope. Technical and material comparison of a 17th c. mural and panel painting assigned to José de Escovar in Southern Portugal - Gil, Milene; Manso, Marta; Pessanha, Sofia; Manhita, Ana; Cardoso, Ana; Nunes, Margarida; Relvas, Cátia; Monteiro, Patrícia; Pereira, Catarina; Mirão, José; Ferreira, Teresa (2019)