Marek Rogala, Jan Hidders, Jacek Sroka. DatalogRA: datalog with recursive aggregation in the spark RDD model. In Peter A. Boncz, Josep-Lluis Larriba-Pey, editors, Proceedings of the Fourth International Workshop on Graph Data Management Experiences and Systems, Redwood Shores, CA, USA, June 24 - 24, 2016. pages 3, ACM, 2016. [doi]