@article(Beckett2002,
 author       = "David Beckett",
 year         = "2002",
 title        = "The design and implementation of the {Redland RDF} application framework",
 journal      = "Computer Networks",
 volume       = "39",
 number       = "5",
 pages        = "577--588",
 doi          = "10.1016/S1389-1286(02)00221-9",
)
@unpublished(Berners-Lee1989,
 author       = "Tim Berners-Lee",
 year         = "1989",
 title        = "Information management: A proposal",
 url          = "http://www.w3.org/History/1989/proposal.html",
)
@unpublished(Berners-Lee2006,
 author       = "Tim Berners-Lee",
 year         = "2006",
 title        = "{Linked data} --- design issues",
 url          = "http://www.w3.org/DesignIssues/LinkedData.html",
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@article(Berners-Lee2001,
 author       = "Tim Berners-Lee and James Hendler and Ora Lassila",
 year         = "2001",
 title        = "The {Semantic Web}",
 journal      = "Scientific American",
 volume       = "284",
 number       = "5",
 pages        = "28--37",
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)
@techreport(Biron2004,
 author       = "Paul V. Biron and Ashok Malhotra",
 year         = "2004",
 title        = "{XML} Schema part 2: Datatypes Second Edition",
 type         = "Recommendation",
 number       = "REC-xmlschema-2-20041028",
 address      = "MIT, Cambridge, MA",
 url          = "http://www.w3.org/TR/xmlschema-2/",
)
@inproceedings(Bizer2004,
 author       = "Christian Bizer and Andy Seaborne",
 year         = "2004",
 title        = "D2RQ-treating non-RDF databases as virtual RDF graphs",
 booktitle    = "Proceedings of the 3rd International Semantic Web Conference (ISWC2004)",
 pages        = "26",
 doi          = "10.1038/npre.2011.5660.1",
)
@article(Bizer2009c,
 author       = "Christian Bizer",
 year         = "2009",
 title        = "{DBpedia}: A Crystallization Point for the {Web of Data}",
 journal      = "Web Semantics: Science, Services and Agents on the World Wide Web",
 volume       = "7",
 number       = "3",
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 doi          = "10.1016/j.websem.2009.07.002",
)
@techreport(Brickley2004,
 author       = "Dan Brickley and Ramanathan V. Guha",
 year         = "2004",
 title        = "{RDF} Vocabulary Description Language 1.0: {RDF Schema}",
 type         = "recommendation",
 number       = "REC-rdf-schema-20040210",
 institution  = "W3C",
 address      = "MIT, Cambridge, MA",
 url          = "http://www.w3.org/TR/rdf-schema/",
)
@inproceedings(Broekstra2002,
 author       = "Jeen Broekstra and Arjohn Kampman and Frank van Harmelen",
 year         = "2002",
 title        = "Sesame: A Generic Architecture for Storing and Querying {RDF} and {RDF Schema}",
 booktitle    = "International Semantic Web Conference",
 pages        = "54--68",
 doi          = "10.1007/3-540-48005-6\_7",
)
@article(Carroll2005,
 author       = "Jeremy J. Carroll and Christian Bizer and Pat Hayes and Patrick Stickler",
 year         = "2005",
 title        = "Named graphs",
 journal      = "Web Semantics: Science, Services and Agents on the World Wide Web",
 volume       = "3",
 number       = "4",
 pages        = "247--267",
 doi          = "10.1016/j.websem.2005.09.001",
)
@inproceedings(Ciobanu2012,
 author       = "Gabriel Ciobanu and Ross Horne",
 year         = "2012",
 title        = "A Provenance Tracking Model for Data Updates",
 booktitle    = "FOCLASA",
 pages        = "31--44",
 doi          = "10.4204/EPTCS.91.3",
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@article(Dezani2012,
 author       = "Mariangiola Dezani and Ross Horne and Vladimiro Sassone",
 year         = "2012",
 title        = "Tracing where and who provenance in {Linked Data}: a calculus",
 journal      = "Theoretical Computer Science",
 volume       = "464",
 pages        = "113--129",
 doi          = "10.1016/j.tcs.2012.06.020",
)
@inproceedings(Erling2007,
 author       = "Orri Erling and Ivan Mikhailov",
 year         = "2007",
 title        = "{RDF} Support in the {Virtuoso DBMS}",
 booktitle    = "CSSW",
 pages        = "59--68",
 doi          = "10.1007/978-3-642-02184-8\_2",
)
@article(Fielding2002,
 author       = "Roy T. Fielding and Richard N. Taylor",
 year         = "2002",
 title        = "Principled design of the modern {Web} architecture",
 journal      = "ACM Transactions on Internet Technology",
 volume       = "2",
 number       = "2",
 pages        = "115--150",
 doi          = "10.1145/514183.514185",
)
@inproceedings(Haase2012,
 author       = "Peter Haase and Michael Schmidt Christian H{\"u}tter and Andreas Schwarte",
 year         = "2012",
 title        = "The {Information Workbench} as a Self-Service Platform for {Linked Data} Applications",
 booktitle    = "WWW 2012. Lyon, France",
)
@inproceedings(Harris2009,
 author       = "Steve Harris and Nick Lamb and Nigel Shadbolt",
 year         = "2009",
 title        = "4store: The design and implementation of a clustered {RDF} store",
 booktitle    = "5th International Workshop on Scalable Semantic Web Knowledge Base Systems",
 pages        = "94--109",
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@techreport(Harris2013,
 author       = "Steve Harris and Andy Seaborne",
 year         = "2013",
 title        = "{SPARQL} 1.1 Query Language",
 type         = "Recommendation",
 number       = "REC-sparql11-query-20130321",
 institution  = "W3C",
 address      = "MIT, MA",
 url          = "http://www.w3.org/TR/sparql11-query/",
)
@book(Heath2011,
 author       = "Tom Heath and Christian Bizer",
 year         = "2011",
 title        = "{Linked Data}: Evolving the Web into a Global Data Space",
 series       = "Synthesis Lectures on the Semantic Web",
 publisher    = "Morgan {\&} Claypool Publishers",
 url          = "http://dx.doi.org/10.2200/S00334ED1V01Y201102WBE001",
)
@article(Hendler2007,
 author       = "James A. Hendler",
 year         = "2007",
 title        = "Where Are All the Intelligent Agents?",
 journal      = "IEEE Intelligent Systems",
 volume       = "22",
 number       = "3",
 pages        = "2--3",
 url          = "http://doi.ieeecomputersociety.org/10.1109/MIS.2007.62",
)
@techreport(Hitzler2012,
 author       = "Pascal Hitzler and Markus Kr{\"o}tzsch and Bijan Parsia and Peter F. Patel-Schneider and Sebastian Rudolph",
 year         = "2012",
 title        = "{OWL 2 Web Ontology Language} Primer (Second Edition)",
 type         = "Recommentation",
 number       = "REC-owl2-primer-20121211",
 institution  = "W3C",
 address      = "MIT, Cambridge, MA",
 url          = "www.w3.org/TR/owl2-primer/",
)
@inproceedings(Horne2011,
 author       = "Ross Horne and Vladimiro Sassone",
 year         = "2011",
 title        = "A Verified Algebra for {Linked Data}",
 booktitle    = "FOCLASA",
 pages        = "20--33",
 doi          = "10.4204/EPTCS.58.2",
)
@article(Sassone2013,
 author       = "Ross Horne and Vladimiro Sassone",
 year         = "2013",
 title        = "A Verified Algebra for Read-Write Linked Data",
 journal      = "Science of Computer Programming",
 note         = "To appear",
)
@incollection(Gibbins2011,
 author       = "Ross Horne and Vladimiro Sassone and Nicholas Gibbins",
 year         = "2012",
 title        = "Operational Semantics for SPARQL Update",
 booktitle    = "The Semantic Web",
 series       = "Lecture Notes in Computer Science",
 volume       = "7185",
 publisher    = "Springer",
 pages        = "242--257",
 doi          = "10.1007/978-3-642-29923-0\_16",
)
@techreport(Carroll2004,
 author       = "Graham Klyne and Jeremy Carroll",
 year         = "2004",
 title        = "{Resource Description Framework}: Concepts and Abstract Syntax",
 type         = "recommendation",
 number       = "REC-rdf-concepts-20040210",
 institution  = "W3C",
 address      = "MIT, MA",
 url          = "http://www.w3.org/TR/rdf-concepts/",
)
@techreport(Malhotra2010,
 author       = "Ashok Malhotra and Jim Melton and Norman Walsh and Michael Kay",
 year         = "2010",
 title        = "XQuery 1.0 and XPath 2.0 Functions and Operators (Second Edition)",
 type         = "recommendation",
 number       = "REC-xpath-functions-20101214",
 institution  = "W3C",
 address      = "MIT, MA",
 url          = "www.w3.org/TR/xpath-functions/",
)
@inproceedings(Mallea2011,
 author       = "Alejandro Mallea and Marcelo Arenas and Aidan Hogan and Axel Polleres",
 year         = "2011",
 title        = "On Blank Nodes",
 booktitle    = "International Semantic Web Conference (1)",
 pages        = "421--437",
 doi          = "10.1007/978-3-642-25073-6\_27",
)
@article(McBride2002,
 author       = "Brian McBride",
 year         = "2002",
 title        = "Jena: A {Semantic Web} Toolkit",
 journal      = "IEEE Internet Computing",
 volume       = "6",
 number       = "6",
 pages        = "55--59",
 doi          = "10.1109/MIC.2002.1067737",
)
@techreport(RFC4646,
 author       = "A. Phillips and M. Davis",
 year         = "2006",
 title        = "Tags for Identifying Languages",
 type         = "Best Current Practice",
 number       = "RFC4646",
 institution  = "IETF",
 url          = "http://www.ietf.org/rfc/rfc4646",
)
@inproceedings(Schwartzbach1991,
 author       = "Michael I Schwartzbach",
 year         = "1991",
 title        = "Type inference with inequalities",
 booktitle    = "Proceedings of the international joint conference on theory and practice of software development on Colloquium on trees in algebra and programming (CAAP '91): vol 1",
 series       = "TAPSOFT '91",
 organization = "Springer",
 pages        = "441--455",
)
@article(Shadbolt2006,
 author       = "Nigel Shadbolt and Wendy Hall and Tim Berners-Lee",
 year         = "2006",
 title        = "The {Semantic Web} revisited",
 journal      = "{IEEE} intelligent systems",
 volume       = "21",
 number       = "3",
 pages        = "96--101",
 doi          = "10.1109/MIS.2006.62",
)
@article(Shadbolt2012,
 author       = "Nigel Shadbolt and Kieron O'Hara and Tim Berners-Lee and Nicholas Gibbins and Hugh Glaser and Wendy Hall and m. c. schraefel",
 year         = "2012",
 title        = "Linked Open Government Data: Lessons from Data.gov.uk",
 journal      = "IEEE Intelligent Systems",
 volume       = "27",
 number       = "3",
 pages        = "16--24",
 doi          = "10.1109/MIS.2012.23",
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@book(Sowa2000,
 author       = "John F. Sowa",
 year         = "2000",
 title        = "Knowledge representation: logical, philosophical and computational foundations",
 publisher    = "Brooks/Cole Publishing Co.",
 address      = "Pacific Grove, CA, USA",
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