GM Ioannis Nikolaidis vs Koukoufikis Alexandros - YouTube
Ioannis Georgopoulos - Back-end Software Engineer - The Signal Group | LinkedIn
Ntelis, Polizois
Blind and “LIVE” chess combined at Ikaria – Chessdom
Ioannis Ganotis - Co-Owner - TRANSPORT DELIVERY COMPANY | LinkedIn
IOANNIS KOUKOUFIKIS - YouTube
PDF) Multi-criteria decision-making approach for the sustainable autonomous energy generation through renewable sources. Studying Zakynthos Island in Greece | Ioannis Vardopoulos - Academia.edu
ioannis koukoufikis (@KOUKOUFIKIS) / Twitter
IOANNIS KOUKOUFIKIS - YouTube
36th International Chess Tourament “Ikaros” 2013 – Chessdom
ioannis koukoufikis (@KOUKOUFIKIS) / Twitter
Ikaros 2015: Prohaszka is the winner with one round to go! – Chessdom