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Value Line and Standard & Poor’s are “recognized financial or statistical reporting services,” and as such, can be used as the basis for reports without acknowledgment. Caveat: Those publications are copyrighted, and copying directly from them may be illegal in some circumstances, even if it does not technically violate the plagiarism Standard. Using excerpts is still plagiarism and changing the stock recommendation will not change that fact. It is unlikely that a Dutch research report would not be protected under U.S. copyright, and even if it were not, using the material without attribution still violates the Standard