References Detail back created at: 2022-12-08 updated at: 2023-10-01 Media Type: Article in Journal Author Gál, Erika Year: 2023 Title: The arrow bolt plane from the medieval archepiscopal residence at Esztergom (North Hungary) Download: https://www.sciencedirect.com/science/article/pii/S1040618222003457 DOI: https://doi.org/10.1016/j.quaint.2022.10.018 Volume: 665-666 Page No: 126-131 JournalQuaternary International Keywords Time Period 1000 - 1500 AD European timeline Middle Ages Super Region Europe Class of Artefact tool Theme function, technical style, technology Assemblage Type fortification Material antler Miscellaneous worked bone back