How can I follow the Green route (Green OA) at UNIL? If the journal of your choice is not covered by a Read and Publish agreement and it is a subscription journal (with or without an Open Access option), you should opt for the Green route. To do this, you will need to share your article as a PDF in IRIS, our institutional repository. Once your PDF has been uploaded to the reference for your article on IRIS , you will need to indicate the licence, any applicable embargo, and the other constraints imposed by the publisher via a dialogue box (edit icon).