diff --git a/2022_05_Trieste/DAY5_AM_2_BoltzWann/latex/main.tex b/2022_05_Trieste/DAY5_AM_2_BoltzWann/latex/main.tex
index 6e76ec7..22dc75a 100644
--- a/2022_05_Trieste/DAY5_AM_2_BoltzWann/latex/main.tex
+++ b/2022_05_Trieste/DAY5_AM_2_BoltzWann/latex/main.tex
@@ -44,8 +44,7 @@
 \title{Hands-on:\\
   \textbf{Thermoelectric and electronic transport properties with Wannier90+BoltzWann}}
 
-\author{Giovanni Pizzi}
-\author{Junfeng Qiao}
+\author{Giovanni Pizzi \and Junfeng Qiao}
 
 \date{\today}
 \maketitle
diff --git a/2022_05_Trieste/DAY5_AM_2_BoltzWann/tutorial.pdf b/2022_05_Trieste/DAY5_AM_2_BoltzWann/tutorial.pdf
index 43dfadc..63dbf35 100644
Binary files a/2022_05_Trieste/DAY5_AM_2_BoltzWann/tutorial.pdf and b/2022_05_Trieste/DAY5_AM_2_BoltzWann/tutorial.pdf differ