@misc{https://doi.org/10.4121/3ee53917-a217-4b58-96c2-361ead8faf3b.v1, doi = {10.4121/3ee53917-a217-4b58-96c2-361ead8faf3b.v1}, url = {}, author = {Alfeld, Matthias and de Almeida Nieto, Luís Manuel}, keywords = {Refectance Imaging Spectroscopy, Hyperspectral Imaging, manuscript analysis, Cultural Heritage Research}, title = {Reflectance and transmittance imaging spectroscopy of two medieval Frisian legal codes featuring hidden text}, publisher = {4TU.ResearchData}, year = {2025}, copyright = {CC BY-NC 4.0}, }