diff --git a/writing/report/references.bib b/writing/report/references.bib
index b16e8f7..bc3bc1e 100644
--- a/writing/report/references.bib
+++ b/writing/report/references.bib
@@ -1,17 +1,9 @@
-@misc{matplotlib, title={Overview}, url={https://matplotlib.org/stable/index.html}, journal={Overview - Matplotlib 3.5.0 documentation}, author={Hunter, John and Droettboom , Michael and Firing, Eric and Dale, Darren}, year={2021}, month={Aug}} 
-@misc{plotly, title={Plotly python graphing library}, url={https://plotly.com/python/}, journal={Plotly}, publisher={Plotly Technologies Inc.}, author={Plotly}, year={2015}} 
-@misc{json5, title={JSON5}, url={https://pypi.org/project/json5/}, journal={PyPI}, author={Pranke, Dirke}, year={2021}} 
-@misc{tweepy, title={Tweepy documentation}, url={https://docs.tweepy.org/en/stable/}, journal={Tweepy Documentation - tweepy 4.3.0 documentation}, author={Roesslein, Joshua}, year={2021}} 
-@misc{numpy, title={NumPy v1.21 manual}, url={https://numpy.org/doc/stable/}, journal={Overview - NumPy v1.21 Manual}, author={Numpy}, year={2021}} 
-@misc{telegram, title={Welcome to python telegram bot's documentation!}, url={https://python-telegram-bot.readthedocs.io/en/stable/}, journal={python}, author={Toledo, Leandro}, year={2021}} 
-@misc{keras,
-   title        = {Keras API Reference},
-   journal      = {Keras API Reference},
-   url          = {https://keras.io/api/},
-   author       = {Keras},
-   year         = {2015}
- }
-@misc{sklearn, title={scikit-learn 1.0.1 documentation}, url={https://scikit-learn.org/stable/modules/classes.html}, journal={API Reference - scikit-learn 1.0.1 documentation}, author={scikit-learn}, year={2010}} 
+@misc{matplotlib, title={Overview}, url={https://matplotlib.org/stable/index.html}, journal={Overview - Matplotlib 3.5.0 documentation}, author={Hunter, John and Droettboom , Michael and Firing, Eric and Dale, Darren}, year={2021}, month={Aug}}
+@misc{json5, title={JSON5}, url={https://pypi.org/project/json5/}, journal={PyPI}, author={Pranke, Dirke}, year={2021}}
+@misc{tweepy, title={Tweepy documentation}, url={https://docs.tweepy.org/en/stable/}, journal={Tweepy Documentation - tweepy 4.3.0 documentation}, author={Roesslein, Joshua}, year={2021}}
+@misc{numpy, title={NumPy v1.21 manual}, url={https://numpy.org/doc/stable/}, journal={Overview - NumPy v1.21 Manual}, author={Numpy}, year={2021}}
+@misc{telegram, title={Welcome to python telegram bot's documentation!}, url={https://python-telegram-bot.readthedocs.io/en/stable/}, journal={python}, author={Toledo, Leandro}, year={2021}}
+@misc{sklearn, title={scikit-learn 1.0.1 documentation}, url={https://scikit-learn.org/stable/modules/classes.html}, journal={API Reference - scikit-learn 1.0.1 documentation}, author={scikit-learn}, year={2010}}
 
 @misc{tabulate, title={Tabulate}, url={https://pypi.org/project/tabulate/}, journal={PyPI}, author={Astanin, Sergey and Crespí, Pau Tallada and Marsi, Erwin and Kocikowski, Mik and Ryder, Bill and Dwiel, Zach}, year={0AD}}
 @misc{py7zr, title={Py7zr}, url={https://pypi.org/project/py7zr/}, journal={PyPI}, author={Miura, Hiroshi}, year={0AD}}