Resource Overview Alternate Title(s): PAO Platform: Proquest Link to Resource Connect to Resource Periodicals Archive Online (PAO offers access to full-text international, scholarly literature in the humanities and social sciences disciplines from thirty-seven key subject areas. Most of the material is English-language. New content is being added. PAO is licensed through the CRKN DCI project. There are several sub-collections of journal article content within this archive.Laurier Library users have access to collections 1-10.