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README.md

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 # Textbook
-A textbook on legal network analysis is under development and will be released soon.
+A textbook on legal network analysis can be found [HERE](https://maastrichtlawtech.github.io/LegalNetworkAnalysis/Textbook/).
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 # Publications
-An overview of publications on legal network analysis can be found [HERE](https://docs.google.com/spreadsheets/d/141XYwo0EK0TrenPnI9q95ZVYRfs3By0W/edit?usp=sharing&ouid=101337972402489378078&rtpof=true&sd=true). Feel free to add suggestions.
+An overview of publications on legal network analysis can be found [HERE](https://docs.google.com/spreadsheets/d/141XYwo0EK0TrenPnI9q95ZVYRfs3By0W/edit?usp=sharing&ouid=101337972402489378078&rtpof=true&sd=true). Contact [email protected] if you would like to add publications to the overview.
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+# Data
+You can extract nodes and edges lists for selected datasets with the following extractors:
+* [European Court of European Union (ECtHR)](https://pypi.org/project/echr-extractor/)
+* [Court of Justice of the European Union (CJEU)](https://pypi.org/project/cellar-extractor/)
+* [Case Law in the Netherlands](https://pypi.org/project/rechtspraak-extractor/)
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 # Software
 * [Case Law Explorer](https://www.caselawexplorer.tech/)<br>
 Network analysis software for Dutch case law (European cases to be added). Developed by the [Maastricht Law and Tech Lab](https://www.maastrichtuniversity.nl/about-um/faculties/law/research/law-and-tech-lab)and the [Brightlands Institute for Smart Society](https://www.biss-institute.com/)