John Kane wrote: > Files are attached. * Delete "backend = biber" from Document > Settings > Bibliography > Bibliography Processor
* Assure there is no blank in the backend=biber option when calling biblatex from the preamble (you currently have "backend = biber") * Your bibliography database is called "biblatex_style_guide.bib", not "biblatex1.bib". So your \addbibresource calls the wrong database. * Use absolute paths within \addbibresource, e.g. \addbibresource{/home/john/myfiles/biblatex_style_guide.bib} or even better, place you bib file in your TEXMF tree, e.g. under .../texmf/bibtex/bib/mine. Then they will be found by biber without absolute path. HTH Jürgen