Separate printing
A separate print is understood to be a document published in an independent form, usually as a booklet or small-format book, but unchanged in terms of content, without any special features, which has already been published previously and originally as part of a larger work, e.g. as a contribution in a collective work , as a lexicon article , as Journal or newspaper article , as a published lecture ( speech or presentation ) in an annual report or meeting report or as an article in a yearbook or almanac or similar works. Reasons for publishing it as a separate print could be the particular interest that the document found outside of the context in which it was originally published, or its use as a suitable, often free addition to commemorative events or congresses , exhibitions , etc.
When citing the work in the context of an academic paper, it is customary and advisable to name the source in the work (anthology, lexicon, journal, etc.) where the document was first published.