Greekblue refers to the media:
https://www.tornosnews.gr/en/permalink/
https://www.huffingtonpost.gr/villy-manolia/o-15_b_17231146.html
http://morgos-news.gr/έκθεση-ζωγραφικής-greekblue-by-angela-petrova-στο-ξενοδοχε/?fbclid=IwAR25Q2ci3Sxx3-42vcj5zT697x3sbpAn8i-9h9fWbAvPqHC1REW-R5ZOkKQ
https://www.ekathimerini.com/culture/whats-on/219946/greekblue-amorgos-to-october-31/
https://www.living-postcards.com/painting/angeliki-petrova-painter
https://www.athensvoice.gr/politismos/eikastika/362464/otan-o-ellinikos-oyranos-kai-i-thalassa/