Book Section

Barcelo, P. and Hurtado, C.A. and Libkin, L. and Wood, Peter T. (2010) Expressive languages for path queries over graph-structured data. In: UNSPECIFIED (ed.) Proceedings of the Twenty-Ninth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems of Data. New York, USA: ACM Publications, pp. 3-14. ISBN 9781450300339.

Hurtado, C.A. and Poulovassilis, Alexandra and Wood, Peter T. (2009) Finding Top-k approximate answers to path queries. In: Andreasen, T. and Yager, R.R. and Bulskov, H. and Christiansen, H. and Larsen, H.L. (eds.) Flexible Query Answering Systems. Lecture Notes In Computer Science 5822. Berlin, Germany: Springer, pp. 465-476. ISBN 9783642049569.

Hurtado, C.A. and Poulovassilis, Alexandra and Wood, Peter T. (2009) Ranking approximate answers to semantic web queries. In: Aroyo, L. and Traverso, P. and Ciravegna, F. and Cimiano, P. and Heath, T. and Hyvonen, E. and Mizoguchi, R. and Oren, E. and Sabou, M. and Simperl, E. (eds.) The Semantic Web: Research and Applications. Lecture Notes In Computer Science 5554. Berlin, Germany: Springer, pp. 263-277. ISBN 9783642021206.

Hurtado, C.A. and Poulovassilis, Alexandra and Wood, Peter T. (2008) Query relaxation in RDF. In: Spaccapietra, Spaccapietra (ed.) Journal on Data Semantics X. Lecture Notes in Computer Science 4900 4900. Berlin, Germany: Springer, pp. 31-61. ISBN 9783540776871.