Peer reviewed manuscripts - the final version of a peer-reviewed article accepted for journal publication. Includes graphics, pagination, and publisher icons.
Preprint - a complete and publicly available, but unreviewed, version of an article or scientific document.
Research articles - a report on data generated by original research.
Review articles - a report on other articles, identifying gaps in current research and suggesting new directions.
News pieces - a popular (not scholarly) article which has been through a fact-checking process, depending on the reliability of the source.
Opinion pieces - a popular (not scholarly) article which reflects the opinion of the author and has not necessarily been vetted for accuracy.
