diff --git a/.gitignore b/.gitignore
index 8a39ec6..2ca798c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,6 @@
 *.synctex.gz
 *.bak
 .Rproj.user
+*.nav
+*.snm
+*.toc
diff --git a/presentation/Presentation-subdoc-metajelo.tex b/presentation/Presentation-subdoc-metajelo.tex
index 56c3da9..08b4836 100644
--- a/presentation/Presentation-subdoc-metajelo.tex
+++ b/presentation/Presentation-subdoc-metajelo.tex
@@ -36,6 +36,7 @@
 % numbers from our study
 % emphasize non-replication conditional on data
 % then emphasize non-availability of data
+\includegraphics[width=0.9\textwidth]{images/bitss_slides_121018_Slide41.jpg}
 \end{block}
 \end{frame}
 
diff --git a/presentation/Presentation_metajelo_idcc2019.pdf b/presentation/Presentation_metajelo_idcc2019.pdf
index aae50bb..d3299cc 100644
Binary files a/presentation/Presentation_metajelo_idcc2019.pdf and b/presentation/Presentation_metajelo_idcc2019.pdf differ
diff --git a/presentation/images/bitss_slides_121018_Slide41.jpg b/presentation/images/bitss_slides_121018_Slide41.jpg
new file mode 100644
index 0000000..a236e42
Binary files /dev/null and b/presentation/images/bitss_slides_121018_Slide41.jpg differ
diff --git a/text/aej-rep.bib b/text/aej-rep.bib
index 0bff1ec..8255506 100644
--- a/text/aej-rep.bib
+++ b/text/aej-rep.bib
@@ -447,6 +447,21 @@ @Article{Hoeffler2017
   timestamp = {2018.11.26},
 }
 
+@Article{Hoeffler2017-tex,
+	author    = {Jan H. H{\"o}ffler},
+	title     = {Replication and Economics Journal Policies},
+	journal   = {American Economic Review},
+	year      = {2017},
+	volume    = {107},
+	number    = {5},
+	pages     = {52--55},
+	month     = {may},
+	doi       = {10.1257/aer.p20171032},
+	owner     = {vilhuber},
+	publisher = {American Economic Association},
+	timestamp = {2018.11.26},
+}
+
 @Article{Coffman2017,
   author    = {Lucas C. Coffman and Muriel Niederle and Alistair J. Wilson},
   title     = {A Proposal to Organize and Promote Replications},
@@ -568,6 +583,20 @@ @Article{Hoeffler2017a
   timestamp = {2018.11.26},
 }
 
+@Article{Hoeffler2017a-tex,
+	author    = {Jan H. H{\"o}ffler},
+	title     = {{ReplicationWiki}: Improving Transparency in Social Sciences Research},
+	journal   = {D-Lib Magazine},
+	year      = {2017},
+	volume    = {23},
+	number    = {3/4},
+	month     = {mar},
+	doi       = {10.1045/march2017-hoeffler},
+	owner     = {vilhuber},
+	publisher = {{CNRI} Acct},
+	timestamp = {2018.11.26},
+}
+
 @Article{Hamermesh2007,
   author    = {Daniel S. Hamermesh},
   title     = {Viewpoint: Replication in economics},