diff --git a/paper/paper.bib b/paper/paper.bib
index 2c2ec20..b919d88 100644
--- a/paper/paper.bib
+++ b/paper/paper.bib
@@ -56,17 +56,6 @@ @inproceedings{manderick1989genetic
   organization={Morgan Kaufmann Publishers Inc.}
 }
 
-@article{karakaya2024improved,
-  title={Improved Cellular Genetic Algorithms for Complex Optimization Problems},
-  author={Karakaya, Sevgi Akten and Satman, Mehmet Hakan},
-  journal={Journal of Optimization},
-  volume={32},
-  number={1},
-  pages={123--145},
-  year={2024},
-  publisher={Elsevier}
-}
-
 @book{michalewicz1996genetic,
   title={Genetic Algorithms + Data Structures = Evolution Programs},
   author={Michalewicz, Zbigniew},
@@ -86,16 +75,6 @@ @book{eiben2003introduction
   isbn={9783540401841}
 }
 
-@article{satman2013machine,
-  title={Machine Learning Approaches in Optimization Problems},
-  author={Satman, Mehmet Hakan},
-  journal={Journal of Artificial Intelligence Research},
-  volume={45},
-  pages={123--145},
-  year={2013},
-  publisher={AAAI Press}
-}
-
 @inproceedings{whitley1993cellular,
   title={Cellular genetic algorithms},
   author={Whitley, Darrell},