diff --git a/CITATION.cff b/CITATION.cff
new file mode 100644
index 00000000..746c800e
--- /dev/null
+++ b/CITATION.cff
@@ -0,0 +1,9 @@
+@misc{mayoralvilches2025caiopenbugbountyready,
+      title={CAI: An Open, Bug Bounty-Ready Cybersecurity AI},
+      author={Víctor Mayoral-Vilches and Luis Javier Navarrete-Lozano and María Sanz-Gómez and Lidia Salas Espejo and Martiño Crespo-Álvarez and Francisco Oca-Gonzalez and Francesco Balassone and Alfonso Glera-Picón and Unai Ayucar-Carbajo and Jon Ander Ruiz-Alcalde and Stefan Rass and Martin Pinzger and Endika Gil-Uriarte},
+      year={2025},
+      eprint={2504.06017},
+      archivePrefix={arXiv},
+      primaryClass={cs.CR},
+      url={https://arxiv.org/abs/2504.06017},
+}
diff --git a/README.md b/README.md
index 24056392..0b0e6394 100644
--- a/README.md
+++ b/README.md
@@ -146,6 +146,8 @@ Cybersecurity AI is a critical field, yet many groups are misguidedly pursuing i
 pip install cai-framework
 ```
 
+Always create a new virtual environment to ensure proper dependency installation when updating CAI.
+
 The following subsections provide a more detailed walkthrough on selected popular Operating Systems. Refer to the [Development](#development) section for developer-related install instructions.
 
 ### OS X
@@ -286,6 +288,16 @@ CAI does NOT provide API keys for any model by default. Don't ask us to provide
 
 The OPENAI_API_KEY must not be left blank. It should contain either "sk-123" (as a placeholder) or your actual API key. See https://github.com/aliasrobotics/cai/issues/27.
 
+:warning: Note:
+
+If you are using alias0 model, make sure that CAI is >0.4.0 version and here you have an .env example to be able to use it.
+
+```bash
+OPENAI_API_KEY="sk-1234"
+OLLAMA=""
+ALIAS_API_KEY="<sk-your-key>"  # note, add yours
+CAI_STEAM=False
+```
 
 ### 🔹 Custom OpenAI Base URL Support
 
@@ -301,6 +313,7 @@ Or directly from the command line:
 OLLAMA_API_BASE="https://custom-openai-proxy.com/v1" cai
 ```
 
+
 ## :triangular_ruler: Architecture:
 
 CAI focuses on making cybersecurity agent **coordination** and **execution** lightweight, highly controllable, and useful for humans. To do so it builds upon 7 pillars: `Agent`s, `Tools`, `Handoffs`, `Patterns`, `Turns`, `Tracing` and `HITL`.
diff --git a/pyproject.toml b/pyproject.toml
index 005c1a81..25ddd6fb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,8 @@ dependencies = [
     "mkdocs-material>=9.6.0",
     "paramiko>=3.5.1",
     "dnspython",
-    "flask"
+    "flask",
+    "PyPDF2",
 ]
 classifiers = [
     "Typing :: Typed",