https://forums.prosportsdaily.com/member.php?1249966-RogerHacward
https://issuu.com/technonewsdaily
https://cope4u.org/forums/users/RogerHacward/
https://www.4shared.com/u/oe43M4CZ/loegannanathrad.html
https://profile.hatena.ne.jp/RogerHacward/profile
http://chadstonetabletennis.