On Thursday 1 September, CREATE, in collaboration with the 4D Research Lab, organises a datasprint where researchers with experience in 3D modelling of historical Amsterdam will share their methods and experiences in dealing with issues such as using and citing historical sources; how to deal with uncertainties in reconstructions; and how to publish models with solid accompanying documentation. Participants will also be invited to bring their own input and data to work on 3D models on the spot. More information can be found here.