5) http://www.milanopost.info/2013/04/11/mp-al-cleaning-day-ecco-la-nuova-domenica-anti-graffiti/
6) http://www.milanoaltruista.org/opportunita_dettaglio.asp?idprogetto=483
7) http://247.libero.it/focus/17621756/8/anche-i-writer-per-cancellare-350-scrittegratosoglio-cleaning-day-contro-il-degrado-sui-muri-degli-stabili/
8) http://www.comune.milano.it/portale/wps/portal/!ut/p/c0/04_SB8K8xLLM9MSSzPy8xBz9CP0os3hHX9OgAE8TIwP_kGBjAyMPb58Qb0tfYwMDA_2CbEdFAJbRREs!/?WCM_GLOBAL_CONTEXT=/wps/wcm/connect/ContentLibrary/in+comune/in+comune/i+consigli+di+zona/zona+5/in+comune_zona5_paginazona
9) http://www.ilgiornale.it/news/milano/anche-i-writer-cancellare-350-scrittegratosoglio-cleaning-906805.html
10) http://www.youtube.com/watch?v=YDim2F5y5vc
11) http://www.periferiemilano.com/wordpress/wp-content/uploads/2013/04/Altrecorrentemain-126.pdf
12) http://www.associazioneantigraffiti.it/2013/03/06/nuovo-cleaning-a-milano-domenica-14-aprile-2013-al-quartiere-le-terrazze/
13) Il GIORNO 15/ 4/ 2013

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14) CORRIERE DELLA SERA 14/4/2013

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15) LIBERO 13/4/2013

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16) IL GIORNO 12/4/2013

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17) LEGGO 12/4/2013 pag 22

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