diff --git a/doc/commit.tex b/doc/commit.tex
index f2a43cb..fb6f065 100644
--- a/doc/commit.tex
+++ b/doc/commit.tex
@@ -1,4 +1,4 @@
-\newcommand{\commitUUID}{31a673a567be591084b75076884004ab4e41d3ff}
-\newcommand{\commitDate}{2024-10-24 21:34:31 +0200}
-\newcommand{\commitComment}{add entrez and pub info}
+\newcommand{\commitUUID}{52f66552295940189258d43727dc758368b6cc22}
+\newcommand{\commitDate}{2024-11-09 20:23:08 +0100}
+\newcommand{\commitComment}{init}
 \newcommand{\commitTag}{}
diff --git a/doc/main.pdf b/doc/main.pdf
index 955bca6..a931673 100644
Binary files a/doc/main.pdf and b/doc/main.pdf differ
diff --git a/doc/main.tex b/doc/main.tex
index 5409961..74debb6 100644
--- a/doc/main.tex
+++ b/doc/main.tex
@@ -148,9 +148,9 @@
         \input{modules/dehalogenaza_dhaa.tex}
     \label{sec:bio}
 
-    % \newpage
-    %     \input{modules/protocol}
-    % \label{sec:protocol}
+    \newpage
+        \input{modules/pomiar_efektywnosci_dhaa.tex}
+    \label{sec:protocol}
 
     % \newpage
     %     \input{modules/bio}
diff --git a/doc/references.bib b/doc/references.bib
index 56eee7a..03560d1 100644
--- a/doc/references.bib
+++ b/doc/references.bib
@@ -53,3 +53,32 @@
   publisher={Springer}
 }
 
+@article{chowdhury2009kinetic,
+  title={Kinetic analysis of enzymatic dehalogenation using spectrophotometry},
+  author={Chowdhury, SK and others},
+  journal={Analytical Biochemistry},
+  volume={380},
+  pages={100--110},
+  year={2009},
+  publisher={Elsevier}
+}
+
+@article{damborsky2006haloalkane,
+  title={Haloalkane dehalogenase: application in environmental biotechnology},
+  author={Damborsky, Jiri and Prokop, Zbynek},
+  journal={Biotechnology Advances},
+  volume={24},
+  pages={116--126},
+  year={2006},
+  publisher={Elsevier}
+}
+
+@article{stsiapanava2010characterization,
+  title={Characterization and biotechnological potential of DhaA80, a haloalkane dehalogenase mutant with improved stability and activity},
+  author={Stsiapanava, Alice and others},
+  journal={Applied Microbiology and Biotechnology},
+  volume={85},
+  pages={849--860},
+  year={2010},
+  publisher={Springer}
+}