Open-access journals differ from subscription-based journals in that their content is free for everyone to read.
There are two main models for open access publishing: green open access and gold open access.
The gold open access model is centered on publication in an open access journal or a hybrid journal. In either case, the authors will likely have to pay an Article Processing Charge (APC) to the journal for publication. Hybrid journals are subscription journals which offer authors the option to make their article open access along the same lines as the gold open access model.
Read more about APCs and library support for open access publishing.
The green open access model requires additional work on the part of authors, who must identify a subscription based journal which grants them the right to deposit their manuscript in an online repository. Learn more about different open access models and their implications for your research.
Legitimate open-access journals follow the same standards for rigorous publishing that traditional subscription-based scholarly journals do. Their inclusion in a subject-based literature index like Chemical Abstracts or a directory with strong inclusion criteria like the Directory of Open Access Journals means that they have been reviewed by experts and judged worthy. These journals will be transparent on their websites about their editorial oversight, affiliations, selection criteria, peer review process, and any charges to authors.
While some open access journals have questionable practices (see the "Predatory Publishers and Deceptive Publishing Practices" tab for more), open access publishing should not be regarded as inferior to traditional subscription-based journals.
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