Links:
[1] https://www.arquitectes.cat/sites/default/files/lluc.jpg
[2] https://www.arquitectes.cat/ca/javascript%3Ahistory.back%281%29?language=ca
[3] http://www.coac.net/Tarragona/T@R/T@R2016/lluc_queralt_00.pdf
[4] https://www.arquitectes.cat/ca/printpdf/print/8372?language=ca