Hi, I'm having difficulties using bibtex from within texshop. I'm under OS X Lion. I know that the workflow is supposed to be latex-bibtex-latex-latex. For some reason I'm getting the error message "I found no \citation commands---while reading file publication.aux" I copied the whole directory including the .bib file to a Linux computer and it works beautifully there. Any thoughts on what I could be doing wrongly?