ProQuest, part of Clarivate, is committed to supporting the important work happening in the worlds research and learning communities. The company curates content that matters to the advancement of knowledge, assembling an archive of billions of vetted, indexed documents. It simplifies workflows so that people and institutions use time effectively. And because ProQuest connects information communities, complex networks of systems and processes work together efficiently. With ProQuest, finding answers and deriving insights is straightforward and leads to extraordinary outcomes. ProQuest and its companies and affiliates Ex Libris, Alexander Street, Bowker stand for better research, better learning, better insights. ProQuest enables people to change their world.