http://maddalonicitta.it/nuovo-riconoscimento-per-il-don-gnocchi-della-preside-lettieri-ha-ottenuto-il-certificato-di-qualita-europeo.html

https://www.iesjosepsuredaiblanes.com/index.php/2018/11/14/segell-de-qualitat-europeu-etwining/

https://www.diariodemallorca.es/tags/blanes.html

http://www.casertafocus.net/home/index.php?option=com_content&view=article&id=24164:un-riconoscimento-europeo-per-il-liceo-statale-don-gnocchi-di-maddaloni&catid=8:notizie&Itemid=130

http://www.itanews.org/2018/11/21/riconoscimento-europero-per-il-liceo-statale-don-gnocchi-di-maddaloni/

https://www.iesjosepsuredaiblanes.com/index.php/2018/11/20/etwining-tras-la-huella-de-safo/

https://lacabezademedusa.weebly.com/tras-la-huella-de-safo.html