diff --git a/README.md b/README.md
index 7bb824d..1c6e3fa 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,17 @@ Install the environment and activate it:
 
 ```
 cd Word2World
+type > word2world/.env
 conda env create -f environment.yml
 conda activate word2world
 ```
 
+Add your API key to the .env file created in word2world folder:
+
+```
+OPENAI_API_KEY="sk..."
+```
+
 Run with default configs:
 
 `python main.py`
@@ -34,7 +41,7 @@ python main.py \
 --min_story_paragraphs=4 \
 --max_story_paragraphs=5 \
 --total_objectives=8 \
---rounds=3 \
+--rounds=1 \
 --experiment_name="Your_World" \
 --save_dir="outputs"
 ```
@@ -44,7 +51,7 @@ To play the generated game:
 ```
 python word2world/play_game.py "path_to_game_data\game_data.json"
 ```
-where `game_data.json` is generated when the Word2World loop is finished and is saved to `\outputs`\game_data.json`. This can be modified in `configs` or as `--save_dir` arg.
+where `game_data.json` is generated when the Word2World loop is finished and is saved to `\outputs\game_data.json`. This can be modified in `configs` or as `--save_dir` arg.
 
 To play an example world:
 
@@ -69,8 +76,18 @@ python word2world/play_game.py
 ![world_6](https://github.com/umair-nasir14/Word2World/assets/68095790/d92fa869-82de-4e97-bb77-2eb5fb7d04e2)
 ![world_7](https://github.com/umair-nasir14/Word2World/assets/68095790/751a753e-9e3d-41da-b146-fa852d0e7f1c)
 
+### Note:
+
+- The most stable model is `"gpt-4-turbo-2024-04-09"`.
+- Currently only `OpenAI` models are supported.
+
 ### Cite:
 ```
-
+@article{nasir2024word2world,
+  title={Word2World: Generating Stories and Worlds through Large Language Models},
+  author={Nasir, Muhammad U and James, Steven and Togelius, Julian},
+  journal={arXiv preprint arXiv:2405.06686},
+  year={2024}
+}
 ```