Mam! Wrzucam ku potomno¶ci:
Biblioteka Narodowa Francji, MSS Français 2813, fol. 409v, Pary¿, Francja; D. Nicolle, French Armies of the Hundred Years Wars, Oxford 2000, p. 14; J. Hood, A late-fourteenth century transitional kettle-hat found in London, "Arms and Armour" 9/2:2012, p. 166; : J. Hood, J. Dyer, J. Lang, J. Ambers, Defence and Decoration: New findings on a fourteenth century kettle-hat helmet found in London , "The British Museum Technical Research Bulletin" 5:2011, p. 78.