I think when we talk about scientific research or research generally—academic research—it has always been international. If a faculty member wants to get his or her research published in the most reputable journal in the field, if that happens to be a European journal or a U.S. journal, that's where they get it published and that's the information that everyone else in that field wants to read.
I don't think the shift to international, in terms of content, has been significant. It's significantly different than it was. I think it is the platforms through which we're buying it. There's been like a market consolidation. We're buying it from these five big publishers that dominate all of these highly reputed academic journals across the world, and they sell them as packages to us.