+.
+ If
+\begin_inset Quotes eld
+\end_inset
+
+all cited references
+\begin_inset Quotes erd
+\end_inset
+
+ is selected for the BibTeX bibliography, then BibTeX will complain if there
+ is no citation in the document so let
+\begin_inset Quotes ers
+\end_inset
+
+s put one in:
+\begin_inset CommandInset citation
+LatexCommand citet
+key "Cotton1999"
+
+\end_inset
+