I have endnote, biblioscape and refworks. Why you are converting to endnote I do not understand, because biblioscape free version is better. However, I can probably import most of these into refworks and then export to endnote, not sure. Seems like it would be easier to give someone the document for you. After all you do need in-text citations also I assume. Anyway, even if I have to do it by hand it is easily done, though a bit time consuming if entirely by hand.
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