Dani Abulhawa has some writing up on academia.edu that looks at questions of documentation in relation to her performance practice. The paper covers a lot of ground, but gives a useful précis of ideas to do with documentation in practice-as-research. She then discusses knowlege and documentation as they relate to issues (including authority, productivity, and discipline) emerging out of her practice.
Here’s the academia.edu link:
If you have any trouble accessing the document, let me know.