A golden road with a green lining?

As more and more organisations are realising the benefits of open access a discussion is still taking place on the road to take to Open Access. I do wonder where we will go? Perhaps there will not be two separate roads, Green and Gold. Perhaps the future is Gold OA, if enough publishers will adopt this model. This would certainly make it a lot easier for researchers, rather than having to also add their publication to a repository. A number of publishers are past experimenting on switching their business model to earning their income from article processing costs. It would be helpful if the research funders mandate Open Access to all their funded research. This is now taking place, as the NIH, Welcome trust started off and now also EUROHORC and ESF have taken position.

However (Institutional) Repositories will probably continue to exist. Not all materials are published in journals (take grey literature, data and learning materials for instance). However: nobody wants to refer to the same publication in different places. The journal is where the articles are and where traffic and publicity goes to.

Institutional Repositories can still perform a valuable function for archiving reasons and can form a place to collect all the research materials together. The questions remains who will provide aggregations which collect usage statistics and citation scores and will provide persistent identifiers.