diff --git a/bibcheck/caps.txt b/bibcheck/caps.txt
index 0d1b94e..f4dfb55 100644
--- a/bibcheck/caps.txt
+++ b/bibcheck/caps.txt
@@ -393,3 +393,4 @@ LLM
 AI
 AAAI
 WWW
+EPJ
diff --git a/cdl.bib b/cdl.bib
index 04ed073..58837d4 100644
--- a/cdl.bib
+++ b/cdl.bib
@@ -53191,3 +53191,21 @@ @article{MorrEtal18
 	Volume = {36},
 	Year = {2018}}
 
+
+@article{MaoEtal12,
+	Author = {D Mao and J M Hughes and D N Rockmore and Y Wang and Q Wu},
+	Journal = {{IEEE} Transactions on Pattern Analysis and Machine Intelligence},
+	Number = {11},
+	Pages = {2147--2157},
+	Title = {Empirical mode decomposition analysis for visual stylometry},
+	Volume = {34},
+	Year = {2012}}
+
+@article{ReagEtal16,
+	Author = {A J Reagan and L Mitchell and D Kiley and C M Danforth and P S Dodds},
+	Journal = {{EPJ} Data Science},
+	Number = {1},
+	Pages = {31},
+	Title = {The emotional arcs of stories are dominated by six basic shapes},
+	Volume = {5},
+	Year = {2016}}