Thanks to Enrique Planells Artigot, we have now added Spain to the search pages. As with the other pages, you get instant access to the research of leading think tanks. Here was one quick search:
On some issues particular institutions may dominate, and if you want a broader representation, you may want to eliminate some institutions from the search. For this, there is a nifty trick, here.
Interested in trying the Spain search page? Go here: https://www.findpolicy.org/spain