Katerina Grigoriadou, MAMember UWA | Doctoral ResearcherAddressUniversity of HamburgWarburgstraße 2620354 HamburgOfficeRoom: 3007ContactEmail: aikaterini.grigoriadou"AT"uni-hamburg.deProjects Cluster of Excellence ‘Understanding Written Artefacts’ (UWA) (2019–2025) 2023–2025: Project Lead RFK08:On the Path of Ioannes Rhosos' Quill: Investigation of the Inks Used by the 15th Century Greek Calligrapher by Means of Reflectographic and Spectroscopic Analytical Methods