Barry J. Hugman

• The Olympic Games
• The PFA Footballers' Factfile
• Premier League Players
• Boxing encyclopedia
• British Boxing Board of Control
• British Boxing Board of Control Boxing Yearbook 2009
• British boxing yearbook
• Football League Player's Records, 1946-88
• Frank Warren's international boxing year 1988
• Hugman's Lineal World Champions and their Championship Fights
• PFA Footballer's Who's Who 2006-07' (Pfa Footballers' Who's Who (Soccer))
• PFA Footballers' Who's Who 2009-10