Bib
What happens here is that we test for a bib whithout specifying the path in the frontmatter of the md files
Author: Blunt, John W and Copp, Brent R and Hu, Wan-Ping and Munro, Murray H G and Northcote, Peter T and Prinsep, Mich{`ele R Journal: Natural product reports Title: Marine natural products. Year: 2009
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