Scalable XML Query Processing using Parallel Pushdown Transducers. - Peter Ogden; David B. Thomas; Peter R. Pietzuch (Proc. VLDB Endow., 2013)

AT-GIS: Highly Parallel Spatial Query Processing with Associative Transducers. - Peter Ogden; David B. Thomas; Peter R. Pietzuch (SIGMOD Conference, 2016)