diff --git a/publications/hasy/abstract.tex b/publications/hasy/abstract.tex
index 5204bb8..c90bbfe 100644
--- a/publications/hasy/abstract.tex
+++ b/publications/hasy/abstract.tex
@@ -1,6 +1,6 @@
 \begin{abstract}
-This paper describes the \dbName{} dataset. \dbName{} is a publicly available
-dataset of single symbols similar to MNIST. It contains
+This paper describes the \dbName{} dataset. \dbName{} is a publicly available,
+free of charge dataset of single symbols similar to MNIST. It contains
 \dbTotalInstances~instances of \dbTotalClasses~classes, split into training and
 test set.
 \end{abstract}
diff --git a/publications/hasy/figures/sample-images.png b/publications/hasy/figures/sample-images.png
index 24c7d21..d710506 100644
Binary files a/publications/hasy/figures/sample-images.png and b/publications/hasy/figures/sample-images.png differ
diff --git a/publications/hasy/main.tex b/publications/hasy/main.tex
index 36ea119..9cfc470 100644
--- a/publications/hasy/main.tex
+++ b/publications/hasy/main.tex
@@ -91,6 +91,7 @@
 
 % Make document nicer
 \usepackage{parskip}
+\usepackage{multirow}
 \usepackage{microtype}
 
 % Variables