@misc{scalable-subgraphs,
author = {Jiewen Huang and Daniel J. Abadi and Kun Ren},
title = {Scalable SPARQL Querying of Large RDF Graphs},
howpublished = {PVLDB, 4(21)},
month = {August},
year = {2011},
pages = {1123-1134},
keywords = "Non-relational data, Graph database systems, Distributed systems,Scalable queries,Parallel database systems,Analytical database systems",
}