Copyright & Citing Sources: Self-Plagiarism

"...when applied to research and scholarship, self-plagiarism refers to authors who reuse their own previously disseminated content and pass it off as a ”new” product without letting the reader know that this material has appeared previously."

"Duplicate publication, sometimes called self-plagiarism, occurs when an author reuses substantial parts of his or her own published work without providing the appropriate references. This can range from getting an identical paper published in multiple journals, to salami-slicing, where authors add small amounts of new data to a previously published paper."
If "authors are attempting to deceive their audience into believing that redundant work is original, when they recycle text or submit duplicate publications, they are plagiarizing."

ORI: Office of Research Integrity

Text and graphical flow-charts.