Press releases about C6 in the Greek local newspapers:
https://www.taxydromos.gr/Topika/452212-sthn-polwnia-ekpaideytikoi-kai-mathhtries-toy-gymnasioy-agrias.html
https://e-thessalia.gr/ekpaideytikoi-kai-mathites-toy-gymnasioy-agrias-sto-gkntansk-tis-polonias/
https://magnesianews.gr/volos/ekpaideytikoi-kai-mathites-toy-gymnasioy-agrias-sto-gkntansk-tis-polonias.html
Poland - school website and social media
https://www.facebook.com/photo/?fbid=5136648743082739&set=pcb.5136652226415724
https://www.facebook.com/photo?fbid=5148143928599887&set=pcb.5148145205266426
https://www.facebook.com/photo/?fbid=5139238832823730&set=pcb.5139243782823235
School website
Romania-
synthetic mobility reports Mer en vue completat POLONIA.doc