CoMeRDA is an aggregated search system that provides a webbased user interface with multiple options for visualizing search results. Users are able to search, filter and bookmark results form different document collections.

The source code for the aggregated search system used in the experiments for the sigir2013 paper: Aggregated Search Interface Preferences in Multi-session Search Tasks (Bron M, van Gorp J, Nack F, Baltussen LB, de Rijke M.) is available below or the most recent version from bitbucket: