At the moment, not available. I'm in the process of writing a JOSS paper, but it's not yet submitted. Also have not yet submitted this to Zenodo for archiving. Really didn't expect that it'd be used so widely!

For the time being, I think you should at least ensure that you have the exact version number that you were using in your project. That should help reproducibility, if anybody is in need of that.

Thanks. I'll make sure to list the exact version.