http://www.archdaily.com.br/br/500
https://www.flickr.com/photos/hpanovska/2727140566
https://www.flickr.com/photos/irdrager/4942548345
https://morrismd.wordpress.com/2012/10/05/leca-swimming-pools-alvaro-siza/
http://andreasangelidakis.blogspot.com/2010/07/some-siza.html
http://farquitecturar.blogspot.com/2012/05/alvaro-siza-vieira-swimming-pools-leca.html
https://openhousebcn.wordpress.com/2012/07/05/openhouse-barcelona-shop-gallery-summer-is-here-dive-into-the-water-architecture-leca-swimming-pools-alvaro-siza/
http://architectuul.com/architecture/leca-swimming-pools
http://spain.aricaustermann.com/08/leca-swimming-pools/