Industrial Brick Masonry Chimneys - http://nccardoso.wixsite.com/chaminesindustriais
LinkedIn Group
Collaborative Map: https://drive.google.com/open?id=1534LxH_hd_2uGe1nN_q6HNlB7oo&usp=sharing
Atlantic Roman Cities - https://romaatlantiaca.com/
Illustrated glossary on stone deterioration patterns - https://www.icomos.pt/images/pdfs/Glossario_Pedra_Icomos.pdf
Project to document and reorganize the collection of mural painting samples by Laura and Paolo Mora, on deposit at ICCROM - https://www.youtube.com/watch?reload=9&v=I2walt5k04Y
European illustrative glossary of conservation terms for wall paintings and architectural surfaces
https://openarchive.icomos.org/id/eprint/1706/1/2015ewag.pdf
Center for the Study of Culture, History, Art and Heritage http://www.cechap.com/
Center of the Earth (Portugal) http://www.centrodaterra.org/
Colourlex http://colourlex.com/
Manual of traditional materials and techniques for laying facade tiles
https://issuu.com/cmovar/docs/manual_v14