Links:
[1] https://www.arquitectes.cat/sites/default/files/web_montbau.jpg
[2] https://www.arquitectes.cat/ca/javascript%3Ahistory.back%281%29
[3] https://www.arquitectes.cat/ca/cultura/exposicio-montbau-entre-arquitectura-i-harmonia
[4] https://www.arquitectes.cat/ca/printpdf/print/25261