The Directory of Open Access Journals (DOAJ) indexes scientific and scholarly journals and aims "to increase the visibility and ease of use of open access scientific and scholarly journals thereby promoting their increased usage and impact."
HighWire Press is provided by Stanford University Libraries, and boasts of having the largest archival repository of full-text, high-impact, peer-reviewed science journals in the world. They also index open access journals in the humanities and social sciences.
JournalSeek is provided by Genamics, and claims to be "the largest completely categorized database of freely available journal information available on the internet."
Questia claims to be "the first online library that provides 24/7 access to the world's largest online collection of books and journal articles in the humanities and social sciences, plus magazine and newspaper articles."
Provides an array of articles and essays that speak to the major issues of the field faced by those in leadership roles across all content areas and disciplines.
