History
All-England Fours Programme 1977: https://www.hethersetthawks.co.uk/club-information/history/all-england-fours-tournament-programme-1977/
Hethersett Hawks publicity 1980: https://www.hethersetthawks.co.uk/club-information/history/1980-recruitment-pamphlet/
Norwich & District League 1980 – Statistical Analysis: https://www.hethersetthawks.co.uk/club-information/history/norwich-district-league-1980-statistical-analysis/