...
When a reviewer logs in and visits the 'submission' page they have the option to 'review' a paper. Papers that have been assigned to the reviewer will show the 'review' link in red. A reviewer can review any paper they want, also the ones they were not assigned to review.
Filters
A reviewer can filter the submission list by using the filter bar at the top of the page. This also allows them download papers they should review.
Review tab
For a reviewer the review tab will display the papers they should review and the ones they already have reviewed.
Submit overview from admin perspective
...
An admin can assign reviewers to certain papers by clicking on 'reviewers' next to the respective paper. Select a user from the select box to link them to the paper or remove a linked user by clicking the 'x' next to their name.
...