% This file was created with Citavi 5.4.0.2

@article{AntonioMaccioniOrlandoCassanoYongmingLuoJuanCastrejonGenovevaVargasSolar.,
 author = {{Antonio Maccioni, Orlando Cassano, Yongming Luo, Juan Castrej{\'o}n, Genoveva Vargas-Solar}},
 title = {NoXperanto: Crowdsourced Polyglot Persistence}
}


@inproceedings{Castrejon.,
 author = {Castrejon, Juan and Vargas-Solar, Genoveva and Collet, Christine and Lozano, Rafael},
 title = {ExSchema: Discovering and Maintaining Schemas from Polyglot Persistence Applications},
 pages = {496--499},
 booktitle = {2013 IEEE International Conference on Software Maintenance (ICSM)},
 doi = {10.1109/ICSM.2013.81}
}


@incollection{Roth.1997,
 title = {Don't Scrap It, Wrap It! A Wrapper Architecture for Legacy Data Sources},
 author = {Roth, Mary Tork and Schwarz, Peter},
 pages = {xi--xiii},
 publisher = {Elsevier},
 isbn = {9781855733237},
 booktitle = {Introduction to Futures and Options},
 year = {1997},
 doi = {10.1016/B978-1-85573-323-7.50004-5}
}


@incollection{.2005,
 title = {Introduction},
 pages = {1--10},
 author = {Schaarschmidt, Michael and Gessert, Felix and Ritter, Norbert},
 publisher = {{John Wiley {\&} Sons, Inc}},
 isbn = {9780471741831},
 editor = {Shaw, Montgomery T. and MacKnight, William J.},
 booktitle = {Introduction to Polymer Viscoelasticity},
 year = {2005},
 address = {Hoboken, NJ, USA},
 doi = {10.1002/0471741833.ch1}
}


@article{Kolev.2016,
 author = {Kolev, Boyan and Valduriez, Patrick and Bondiombouy, Carlyna and Jim{\'e}nez-Peris, Ricardo and Pau, Raquel and Pereira, Jos{\'e}},
 year = {2016},
 title = {CloudMdsQL: Querying heterogeneous cloud data stores with a common language},
 pages = {463--503},
 volume = {34},
 number = {4},
 issn = {0926-8782},
 journal = {Distributed and Parallel Databases},
 doi = {10.1007/s10619-015-7185-y}
}


@article{Schildgen.2017,
 title = {Transformations on Graph Databases for Polyglot Persistence wiith NotaQL},
 author = {Schildgen, Johannes and Kr{\"u}ck, Yannick and De{\ss}loch, Stefan},
 pages = {1--20},
 year = {2017}
}


@article{Wiese.2015,
 title = {Polyglot database architectures = polyglot challenges},
 author = {Wiese, Lena},
 pages = {1--5},
 year = {2015}
}


@book{Sadalage.2013,
 author = {Sadalage, Pramod J. and Fowler, Martin},
 year = {2013},
 title = {NoSQL distilled: A brief guide to the emerging world of polyglot persistence},
 address = {Upper Saddle River NJ},
 publisher = {Addison-Wesley},
 isbn = {0321826620}
}


@misc{Scherzinger.,
 abstract = {NoSQL data stores are commonly schema-less, providing no means for globally defining or managing the schema. While this offers great flexibility in early stages of application development, developers soon can experience the heavy burden of dealing with increasingly heterogeneous data. This paper targets schema evolution for NoSQL data stores, the complex task of adapting and changing the implicit structure of the data stored. We discuss the recommendations of the developer community on handling schema changes, and introduce a simple, declarative schema evolution language. With our language, software developers and architects can systematically manage the evolution of their production data and perform typical schema maintenance tasks. We further provide a holistic NoSQL database programming language to define the semantics of our schema evolution language. Our solution does not require any modifications to the NoSQL data store, treating the data store as a black box. Thus, we want to address application developers that use NoSQL systems},
 author = {Scherzinger, Stefanie and Klettke, Meike and St{\"o}rl, Uta},
 title = {Managing Schema Evolution in NoSQL Data Stores},
 url = {http://arxiv.org/pdf/1308.0514v1}
}


@inproceedings{Schildgen.,
 author = {Schildgen, Johannes and Lottermann, Thomas and De{\ss}loch, Stefan},
 title = {Cross-system NoSQL data transformations with NotaQL},
 pages = {1--10},
 editor = {Afrati, Foto and Sroka, Jacek and Hidders, Jan},
 booktitle = {the 3rd ACM SIGMOD Workshop},
 doi = {10.1145/2926534.2926535}
}