Links:
[1] http://coac.arquitectes.cat/ca/suport/actualitat/tancament-admissio-solicituds-ajuts-ciutat-barcelona
[2] http://www.bcn.cat/consorcihabitatge/files/1600153.pdf
[3] https://bop.diba.cat/scripts/ftpisa.aspx?fnew?bop2017&12/022017024391.pdf&1
[4] http://coac.arquitectes.cat/ca/javascript%3Ahistory.back%281%29