diff --git a/cdl.bib b/cdl.bib
index e17290c..38b61f9 100644
--- a/cdl.bib
+++ b/cdl.bib
@@ -1,19 +1,40 @@
+@article{BarrEtal13,
+	author = {DJ Barr and Rr Levy and C Scheepers and HJ Tily},
+	doi = {https://doi.org/10.1016/j.jml.2012.11.001},
+	journal = {Journal of Memory and Language},
+	number = {3},
+	pages = {255--278},
+	title = {Random effects structure for confirmatory hypothesis testing: Keep it maximal},
+	volume = {68},
+	year = {2013}}
 
+@article{MatuEtal17,
+	author = {H Matuschek and R Kliegl and S Vasishth and H Baayen and D Bates},
+	doi = {https://doi.org/10.1016/j.jml.2017.01.001},
+	journal = {Journal of Memory and Language},
+	pages = {305--315},
+	title = {Balancing Type I error and power in linear mixed models},
+	volume = {94},
+	year = {2017}}
 
-@article{MartEtal18,
-	author = {J L Martinez-Rodrigues and I Lopez-Arevalo and A B Rios-Alvarado},
-	date-added = {2025-08-02 00:51:30 -0400},
-	date-modified = {2025-08-02 00:51:30 -0400},
-	journal = {Expert Systems with Applications},
-	pages = {339--355},
-	title = {{OpenIE}-based approach for knowledge graph construction from text},
-	volume = {113},
-	year = {2018}}
+@article{BateEtal15b,
+	author = {D Bates and R Kliegl and S Vasishth and H Baayen},
+	journal = {{arXiv}},
+	title = {Parsimonious Mixed Models},
+	volume = {1506.04967},
+	year = {2015}}
+
+@article{BateEtal15a,
+	author = {D Bates and M M{\"a}chler and B Bolker and S Walker},
+	journal = {Journal of Statistical Software},
+	number = {1},
+	pages = {1--48},
+	title = {Fitting Linear Mixed-Effects Models Using {lme4}},
+	volume = {67},
+	year = {2015}}
 
 @article{ZhanEtal18b,
 	author = {Y Zhang and H Dai and Z Kozereva and A Smola and L Song},
-	date-added = {2025-08-02 00:50:52 -0400},
-	date-modified = {2025-08-02 00:50:52 -0400},
 	journal = {Proceedings of the {AAAI} Conference on Artificial Intelligence},
 	number = {1},
 	pages = {doi.org/10.1609/aaai.v32i1.12057},
@@ -23,8 +44,6 @@ @article{ZhanEtal18b
 
 @article{GuoEtal20,
 	author = {Q Guo and F Zhuang and C Qin and H Zhu and X Xie and H Xiong and Q He},
-	date-added = {2025-08-02 00:50:39 -0400},
-	date-modified = {2025-08-02 00:50:39 -0400},
 	journal = {{IEEE} {Xplore}},
 	number = {8},
 	pages = {3549--3568},
@@ -34,8 +53,6 @@ @article{GuoEtal20
 
 @article{XionEtal17,
 	author = {C Xiong and R Power and J Callan},
-	date-added = {2025-08-02 00:50:29 -0400},
-	date-modified = {2025-08-02 00:50:29 -0400},
 	journal = {{WWW} '17: Proceedings of the 26th International Conference on World Wide Web},
 	pages = {1271--1279},
 	title = {Explicit semantic ranking for academic search via knowledge graph embedding},
@@ -43,8 +60,6 @@ @article{XionEtal17
 
 @article{WeisEtal16,
 	author = {K Weiss and T M Khoshgoftaar and D D Wang},
-	date-added = {2025-08-02 00:50:10 -0400},
-	date-modified = {2025-08-02 00:50:10 -0400},
 	journal = {Journal of Big Data},
 	number = {9},
 	pages = {doi.org/10.1186/s40537-016-0043-6},
@@ -54,8 +69,6 @@ @article{WeisEtal16
 
 @article{ClanEtal19,
 	author = {R Clancy and I F Ilyas and J Lin},
-	date-added = {2025-08-02 00:49:40 -0400},
-	date-modified = {2025-08-02 00:49:40 -0400},
 	journal = {Proceedings of the Second Workshop on Fact Extraction and VERification (FEVER)},
 	pages = {39--46},
 	title = {Scalable knowledge graph construction from text collections},
@@ -63,8 +76,6 @@ @article{ClanEtal19
 
 @article{MartiEtal18,
 	author = {J L Martinez-Rodrigues and I Lopez-Arevalo and A B Rios-Alvarado},
-	date-added = {2025-08-02 00:49:20 -0400},
-	date-modified = {2025-08-02 00:49:20 -0400},
 	journal = {Expert Systems with Applications},
 	pages = {339--355},
 	title = {{OpenIE}-based approach for knowledge graph construction from text},
@@ -73,8 +84,6 @@ @article{MartiEtal18
 
 @article{AgraEtal22,
 	author = {G Agrawal and Y Deng and J Park and H Liu and Y-C Chen},
-	date-added = {2025-08-02 00:49:05 -0400},
-	date-modified = {2025-08-02 00:49:05 -0400},
 	journal = {Information},
 	number = {11},
 	pages = {doi.org/10.3390/info13110526},