diff --git a/bibliography.bib b/bibliography.bib
index cf56dc7..d4a9b4f 100644
--- a/bibliography.bib
+++ b/bibliography.bib
@@ -38,4 +38,152 @@
   note         = {Abgerufen am 12.06.2023}
 }
 
+@misc{hernez2012social,
+  title={Social intelligence: the new science of human relationships},
+  author={Hernez-Broome, Gina},
+  year={2012},
+  publisher={Wiley Online Library}
+}
+
+@article{goleman2001emotional,
+  title={Emotional intelligence: Issues in paradigm building},
+  author={Goleman, Daniel},
+  journal={The emotionally intelligent workplace},
+  volume={13},
+  pages={26},
+  year={2001},
+  publisher={Citeseer}
+}
+
+@book{siciliano2008springer,
+  title={Springer handbook of robotics},
+  author={Siciliano, Bruno and Khatib, Oussama and Kr{\"o}ger, Torsten},
+  volume={200},
+  year={2008},
+  publisher={Springer}
+}
+
+@book{russell2010artificial,
+  title={Artificial intelligence a modern approach},
+  author={Russell, Stuart J},
+  year={2010},
+  publisher={Pearson Education, Inc.}
+}
+
+@article{breazeal2003emotion,
+  title={Emotion and sociable humanoid robots},
+  author={Breazeal, Cynthia},
+  journal={International journal of human-computer studies},
+  volume={59},
+  number={1-2},
+  pages={119--155},
+  year={2003},
+  publisher={Elsevier}
+}
+
+@article{whitby201115,
+  title={15 Do You Want a Robot Lover? The Ethics of Caring Technologies},
+  author={Whitby, Blay},
+  journal={Robot ethics: The ethical and social implications of robotics},
+  pages={233},
+  year={2011},
+  publisher={MIT Press}
+}
+
+@article{zadeh1973outline,
+  title={Outline of a new approach to the analysis of complex systems and decision processes},
+  author={Zadeh, Lotfi A},
+  journal={IEEE Transactions on systems, Man, and Cybernetics},
+  number={1},
+  pages={28--44},
+  year={1973},
+  publisher={IEEE}
+}
+
+@article{weizenbaum1966eliza,
+  title={ELIZA—a computer program for the study of natural language communication between man and machine},
+  author={Weizenbaum, Joseph},
+  journal={Communications of the ACM},
+  volume={9},
+  number={1},
+  pages={36--45},
+  year={1966},
+  publisher={ACM New York, NY, USA}
+}
+
+@article{wada2008robot,
+  title={Robot therapy for elders affected by dementia},
+  author={Wada, Kazuyoshi and Shibata, Takanori and Musha, Toshimitsu and Kimura, Shin},
+  journal={IEEE Engineering in medicine and biology magazine},
+  volume={27},
+  number={4},
+  pages={53--60},
+  year={2008},
+  publisher={IEEE}
+}
+
+@inproceedings{kanade2000comprehensive,
+  title={Comprehensive database for facial expression analysis},
+  author={Kanade, Takeo and Cohn, Jeffrey F and Tian, Yingli},
+  booktitle={Proceedings fourth IEEE international conference on automatic face and gesture recognition (cat. No. PR00580)},
+  pages={46--53},
+  year={2000},
+  organization={IEEE}
+}
+
+@inproceedings{zeng2007survey,
+  title={A survey of affect recognition methods: audio, visual and spontaneous expressions},
+  author={Zeng, Zhihong and Pantic, Maja and Roisman, Glenn I and Huang, Thomas S},
+  booktitle={Proceedings of the 9th international conference on Multimodal interfaces},
+  pages={126--133},
+  year={2007}
+}
+
+@article{epley2007seeing,
+  title={On seeing human: a three-factor theory of anthropomorphism.},
+  author={Epley, Nicholas and Waytz, Adam and Cacioppo, John T},
+  journal={Psychological review},
+  volume={114},
+  number={4},
+  pages={864},
+  year={2007},
+  publisher={American Psychological Association}
+}
+
+@ARTICLE{6213238,
+  author={Mori, Masahiro and MacDorman, Karl F. and Kageki, Norri},
+  journal={IEEE Robotics & Automation Magazine}, 
+  title={The Uncanny Valley [From the Field]}, 
+  year={2012},
+  volume={19},
+  number={2},
+  pages={98-100},
+  doi={10.1109/MRA.2012.2192811}}
+
+@inproceedings{riek2009anthropomorphism,
+  title={How anthropomorphism affects empathy toward robots},
+  author={Riek, Laurel D and Rabinowitch, Tal-Chen and Chakrabarti, Bhismadev and Robinson, Peter},
+  booktitle={Proceedings of the 4th ACM/IEEE international conference on Human robot interaction},
+  pages={245--246},
+  year={2009}
+}
+
+@inproceedings{bartneck2007uncanny,
+title={Is the uncanny valley an uncanny cliff?},
+author={Bartneck, Christoph and Kanda, Takayuki and Ishiguro, Hiroshi and Hagita, Norihiro},
+booktitle={RO-MAN 2007-The 16th IEEE international symposium on robot and human interactive communication},
+pages={368--373},
+year={2007},
+organization={IEEE}
+}
+
+@inproceedings{bartneck2007uncanny,
+  title={Is the uncanny valley an uncanny cliff?},
+  author={Bartneck, Christoph and Kanda, Takayuki and Ishiguro, Hiroshi and Hagita, Norihiro},
+  booktitle={RO-MAN 2007-The 16th IEEE international symposium on robot and human interactive communication},
+  pages={368--373},
+  year={2007},
+  organization={IEEE}
+}
+
 \endinput
\ No newline at end of file