http://www.saatchionline.com/profile/175464

http://www.premioceleste.it/artista-ita/idu:35839/

http://equilibriarte.net/eventscal/8301&title=inside-to-we

http://www.giovaniartisti.it/luigiguarino

http://www.mivhs.it/?p=2135

http://www.artmajeur.com/?go=artworks/list_artworks&list_artist_id=149230

www.napoliweare.tk

http://www.daphnemuseum.it/Artisti/Luigi-Guarino.html