|H-Diplo||H-Diplo is a global interdisciplinary network and publication center for matters relating to diplomatic and international history, broadly defined. It has become one of the most relevant and important open access scholarly resources online. H-Diplo publishes over 300 commissioned roundtable reviews, article reviews, essays, commentaries, and policy series, as well as original works of scholarship.|
|PD Hub||PD Hub from USC's Center on Public Diplomacy is the world’s largest Online Library of public diplomacy scholarship and resources, including books, articles, speeches, news, blog posts, videos and podcasts.|
|The Encyclopedia of Diplomacy||
The Encyclopedia of Diplomacy is a reference work collecting the most important events, people and terms associated with diplomacy and international relations from ancient times to the present, from a global perspective.