https://star.is.tue.mpg.de/ https://star.is.tue.mpg.de/ Try to find the email addresses of the authors of the scientific papers that go along with the models,

https://star.is.tue.mpg.de/ https://star.is.tue.mpg.de/ Try to find the email addresses of the authors of the scientific papers that go along with the models, there's usually a good chance that someone will answer if your request is reasonable.