diff --git a/paper_template/Makefile b/paper_template/Makefile
index b219b72..a831bb3 100644
--- a/paper_template/Makefile
+++ b/paper_template/Makefile
@@ -1,10 +1,12 @@
 #!/usr/bin/make
 
-all: $(patsubst %.tex,%.pdf,$(wildcard *.tex)) 
+#all: $(patsubst %.tex,%.pdf,$(wildcard *.tex)) 
+all: project_description.pdf references.pdf
 pdf: all
 
 %.pdf: %.tex
 	perl -p -e 's/©//' refs.bib > refs-cleaned.bib
+	perl -0pe 's/,\s+(file|abstract) = \{.*?\}(,\n|\n)/\2/sg' refs-cleaned.bib |sponge refs-cleaned.bib
 	recode -d u8..ltex < refs-cleaned.bib > refs-processed.bib
 	rubber -fd $<