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--></style></head><body lang=EN-GB link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal style='border:none;padding:0cm'><b>From: </b><a href="mailto:mike.reeks@yahoo.com">Mike Reeks</a><br><b>Sent: </b>11 June 2020 10:45<br><b>To: </b><a href="mailto:lyx-users-subscribe@lists.lyx.org">lyx-users-subscribe@lists.lyx.org</a><br><b>Subject: </b>Problems using Bibtex with lyx. Help!!</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I have used bibtex generated bibliography with access to an appropriates bibtex database of references in all my lyx files that cite references. <o:p></o:p></p><p class=MsoNormal>Upto now I have had no problems. I usually generate a pdf file in the lyx document conversion. Now for some unknown reason when converting a lyx file toa pdf file or any other file the reference list is missing in the document conversion and the reference in the text are not recognised and appear as [?]. I have no idea what has caused the problem. Why it was working before and not now since as far as I am aware I have done nothing. It happens on all my lyx files. I attach a simple example lyx file, the latex file and the pdf conversion file and the bib reference file. I would be very grateful if someone could shed some light as to what is going on. Its a really annoying. I am writing a review article using lyx which is about 6o pages long<o:p></o:p></p><p class=MsoNormal>Best regards<o:p></o:p></p><p class=MsoNormal>Mike Reeks<o:p></o:p></p><p class=MsoNormal>Sent from <a href="https://go.microsoft.com/fwlink/?LinkId=550986">Mail</a> for Windows 10<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>