Index: doc/refrat/Makefile
===================================================================
--- doc/refrat/Makefile	(revision 94605861e6e71a7955044f9334d6d2918d2a71c1)
+++ doc/refrat/Makefile	(revision 865249ac8bf2791c2f33b3ce713b9259dc0e8a33)
@@ -32,5 +32,6 @@
 
 clean :
-	rm -f *.bbl *.aux *.dvi *.idx *.ilg *.ind *.brf *.out *.log *.toc *.blg *.pstex_t ${FIGURES} ${PICTURES} ${PROGRAMS} ${GRAPHS} ${basename ${DOCUMENT}}.ps ${DOCUMENT}
+	rm -f *.bbl *.aux *.dvi *.idx *.ilg *.ind *.brf *.out *.log *.toc *.blg *.pstex_t \
+		${FIGURES} ${PICTURES} ${PROGRAMS} ${GRAPHS} ${basename ${DOCUMENT}}.ps ${DOCUMENT}
 
 # File Dependencies #
@@ -42,17 +43,18 @@
 	dvips $< -o $@
 
-${basename ${DOCUMENT}}.dvi : Makefile ${GRAPHS} ${PROGRAMS} ${PICTURES} ${FIGURES} ${SOURCE} ${basename ${DOCUMENT}}.bbl
+${basename ${DOCUMENT}}.dvi : Makefile ${GRAPHS} ${PROGRAMS} ${PICTURES} ${FIGURES} ${SOURCE} ${basename ${DOCUMENT}}.tex ${basename ${DOCUMENT}}.bib
+	# Conditionally create an empty *.ind (index) file for inclusion until makeindex is run.
+	if [ ! -r ${basename $@}.ind ] ; then touch ${basename $@}.ind ; fi
+	# Must have *.aux file containing citations for bibtex
+	if [ ! -r ${basename $@}.aux ] ; then ${LaTeX} ${basename $@}.tex ; fi
+	-${BibTeX} ${basename $@}
+	# Some citations reference others so run steps again to resolve these citations
 	${LaTeX} ${basename $@}.tex
-	if fgrep -s "Label(s) may have changed" ${basename $@}.log ; then ${LaTeX} ${basename $@}.tex ; fi
+	-${BibTeX} ${basename $@}
+	# Make index from *.aux entries and input index at end of document
 	makeindex -s indexstyle ${basename $@}.idx
 	${LaTeX} ${basename $@}.tex
-	${LaTeX} ${basename $@}.tex		% to get index title in toc
-
-${basename ${DOCUMENT}}.bbl : ${basename ${DOCUMENT}}.tex ${basename ${DOCUMENT}}.bib
-	if [ ! -r ${basename $@}.ind ] ; then touch ${basename $@}.ind ; fi
-	if [ ! -r ${basename $@}.aux ] ; then ${LaTeX} ${basename $@}.tex ; fi
-	-${BibTeX} ${basename $@}
+	# Run again to get index title into table of contents
 	${LaTeX} ${basename $@}.tex
-	-${BibTeX} ${basename $@}
 
 ## Define the default recipes.