Install the plugin via plugin gallery
Go to the plugin settings and fill in the required fields:
The Cited-by service no longer needs to be requested from Crossref - it is enabled for everyone by default. To use Crossref within this plugin, enter your existing Crossref credentials (the same ones used for the DOIs plugin) in the settings below.
You must also contact Scopus to ask for an API key, if you want to use Scopus within this plugin!
The plugin should now be displayed in the article details:
