Links:
[1] https://www.arquitectes.cat/en/exhibition-export-barcelona
[2] http://www.citiesconnectionproject.com/
[3] http://www.artssantamonica.cat/EXP/EXPOSICIONS.aspx?any=201411#exposicio116
[4] https://www.arquitectes.cat/en/javascript%3Ahistory.back%281%29