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By submitting this data, you are giving your permission to make it freely available under an Creative Commons license. Your github name will appear as a contributor (if you would like to contribute anonymously, please contact sean.roberts@bristol.ac.uk).

Submission error: You have not set the contributor ID
Submission error: There is a problem with the reference
Submission error: The year of the reference is not defined or defined incorrectly, please edit the bibtex source
Submission error: The bibtex citation key contains a slash, which is not allowed.
Submission error: There are no causal links
Submission error: A variable name is blank