Boase, T.S.R.

Capper, D.C.

Clapham, Alfred

Confraternity of St James ( Dorkings, Robin)

Cutts, (Rev.) Edward L.

Diaz de Gamez, Gutierre (translated & selected by Evans, Joan)

English Heritage

Fearon, Henry

Fergusson, Peter; Coppack, Glyn; & Harrison, Stuart

Harvard's Geoffrey Chaucer website