1. Le Vitrail a l’Exposition Universelle (Stain Glass in the Universal Exhibition);Thomas,1900
2. El Taller De Vitralls Modernista Rigalt, Granell & Cia. (1890-1931) (The Modernist Stain Glass Workshop of Rigalt, Granell & Co. (1890-1931));Gil Farré,2013
3. Des Couleurs Vitrifiables Et De Leur Employ Pour La Peinture Sur Porcelain, Faience, Vitraux (About the Glassy Colours and Their Use for the Painting on Porcelain, Faience, Stain Glass);Lacroix,1872
4. Grace's guide to British Industrial History. https://www.gracesguide.co.uk/.
5. Enamels in stained glass Windows: preparation, chemical composition, microstructure and causes of deterioration;Schalm;Spectrochim. Acta B,2009