Visualizations provided by the AIDA project, an initiative of TU Delft scientific staff in cooperation with TU Delft Library and the Leiden University’s Centre for Science and Technology Studies (CWTS ), are for informational purposes only. The AIDA project aims at providing easy-to-use tools for visualization and analysis of research areas and research trends to the individual researchers and to the faculties of TU Delft. Although a lot of effort is done to assure the correctness of the visualizations, they don’t allege to be error-free. Concerns about terms/concepts, clusters or information in any visualization should be addressed to the AIDA project via email: aida@tudelft.nl or by leaving a comment.