diff --git a/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.pdf.txt b/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.pdf.txt
new file mode 100644
index 0000000..5bf5b3a
--- /dev/null
+++ b/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.pdf.txt	
@@ -0,0 +1 @@
+https://web.archive.org/web/20240521133718/https://arxiv.org/pdf/2009.04878
diff --git a/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.xopp.xml b/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.xopp.xml
new file mode 100644
index 0000000..7ae26e1
--- /dev/null
+++ b/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.xopp.xml	
@@ -0,0 +1,87 @@
+<?xml version="1.0" standalone="no"?>
+<xournal creator="Xournal++ 1.1.3" fileversion="4">
+  <title>Xournal++ document - see https://github.com/xournalpp/xournalpp</title>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" domain="absolute" filename="/home/benjamin/Desktop/bens_folder/school/ens/asp/aria/internship/work/articles/A leak in PRNU based source identification. Questioning fingerprint uniqueness/A leak in PRNU based source identification. Questioning fingerprint uniqueness.pdf" pageno="1"/>
+    <layer>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">43.33611304 119.34042266 332.71772960 119.34042266</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">42.76320852 144.61624846 165.52261865 144.61624846</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">190.55953752 147.62905657 427.56964770 147.62905657</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">42.67599568 169.05267080 154.21083811 169.05267080</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">46.90128927 282.16810935 91.85396202 282.16810935</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">241.55708868 282.46821135 263.95382782 283.47070820</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">343.38311581 283.05938929 424.69168517 283.05938929</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">45.23483303 295.27503339 110.50081564 295.27503339</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">150.19837784 300.07261505 472.86946644 300.07261505</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">46.95831783 312.65147233 56.34245459 312.65147233</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">95.81219917 313.58696427 145.06403472 313.58696427</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">352.20464395 313.29022924 152.15154912 313.29022924</stroke>
+      <text font="Sans" size="12.00000000" x="434.40678073" y="304.47493127" color="#00c0ffff" ts="0" fn="">av&#xE8;nement</text>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">163.85627546 319.78326370 465.92247409 319.78326370</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">48.91442636 332.12691686 310.57619094 332.12691686</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">322.81032257 336.68360685 473.47177605 336.68360685</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">46.80953034 349.53136646 184.81940760 349.53136646</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">132.84936586 361.05562777 289.57046534 361.05562777</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">411.36549034 355.58156912 469.91077222 355.58156912</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">46.90774560 367.44786656 240.02933131 367.44786656</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">249.81884497 367.50484173 292.12470196 367.50484173</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">405.27572396 368.04814174 470.27123170 368.04814174</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">80.52323412 378.91563674 158.85606613 378.91563674</stroke>
+      <text font="Sans" size="12.00000000" x="276.25001591" y="378.14408886" color="#ff00ffff" ts="0" fn="">s</text>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">223.88696848 378.35230573 273.77117177 378.35230573</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">302.16349862 379.28887966 334.00382844 379.28887966</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">406.20500871 379.14776573 470.44146010 379.14776573</stroke>
+      <stroke tool="highlighter" color="#00c0ff7f" width="8.50000000">59.54340722 392.49953212 212.71055653 392.49953212</stroke>
+      <stroke tool="highlighter" color="#00c0ff7f" width="8.50000000">242.23609268 391.44163324 354.48225003 391.44163324</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">25.75647353 238.63212100 25.75647353 206.77438622</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">366.15538998 391.07389992 451.78423842 391.07389992</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">48.46356509 404.31043465 92.21335926 404.31043465</stroke>
+      <text font="Sans" size="12.00000000" x="279.41055786" y="400.63430601" color="#00c0ffff" ts="0" fn="">?</text>
+      <text font="Sans" size="12.00000000" x="312.12789011" y="400.91438413" color="#00c0ffff" ts="0" fn="">?</text>
+      <text font="Sans" size="12.00000000" x="357.22025317" y="400.50139241" color="#00c0ffff" ts="0" fn="">?</text>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">394.65450920 403.76729125 452.34221518 403.76729125</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">163.60411546 416.06410575 216.68194548 416.06410575</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">237.25658766 415.62017774 467.24255856 415.62017774</stroke>
+      <stroke tool="highlighter" color="#ffff007f" width="8.50000000">50.19002892 426.61890641 226.38115830 426.61890641</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">326.05377891 431.52912153 414.80369963 431.52912153</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">128.18151590 443.97456692 288.98844102 443.97456692</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">433.72011740 443.38562413 471.33327150 445.10487353</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#00c0ffff" width="1.41000000">47.91648524 457.18937649 471.08805900 457.18937649</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">294.04685676 466.81791057 473.78545900 466.81791057</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#000000ff" width="1.41000000">47.73264349 481.25424113 228.50818577 481.25424113</stroke>
+      <stroke tool="pen" ts="0" fn="" color="#ff00ffff" width="1.41000000">200.67230386 558.75989801 204.19881378 569.21946955</stroke>
+    </layer>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="2"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="3"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="4"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="5"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="6"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="7"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="8"/>
+    <layer/>
+  </page>
+  <page width="576.00000000" height="782.92900000">
+    <background type="pdf" pageno="9"/>
+    <layer/>
+  </page>
+</xournal>