This site was created as part fulfilment of the Digital Arts and Humanities PhD programme in University College Cork. This programme was funded under PRTLI 5. All data available on this site is free for use, but I would kindly ask for appropriate acknowledgement for any use of this database or part thereof.
You can view the code used to create the query interface here. How the search parameters are passed to the results page, how the SQL queries are structured and how the visualisations are generated can be seen in the code here.