diff --git a/docs/INJECT_process/execute/overview.md b/docs/INJECT_process/execute/overview.md
index 46885490fd604a0d06ff9568ed163d9e2a2236f8..0b57dfd792942ebe8bd61a984ca7d32f6114250a 100644
--- a/docs/INJECT_process/execute/overview.md
+++ b/docs/INJECT_process/execute/overview.md
@@ -30,9 +30,9 @@ Here are some key tasks to keep in mind:
 
 - **Consider Platform Tutorial**:
   If necessary, provide a tutorial on how to navigate and use the platform effectively, ensuring that participants are familiar with its features and functionalities.
-  You can use our introductory definition:  
+  You can use our showcase definition:  
     <div class="NAVIGATION" markdown>
-    [Introductory Definition](https://gitlab.fi.muni.cz/inject/definitions/introductory-definition){ .md-button }
+    [Showcase Definition](https://gitlab.fi.muni.cz/inject/inject-docs/-/raw/main/files-from-repos/showcase-definition.zip?ref_type=heads&inline=false){ .md-button }
     </div>
 
 - **Monitor Trainee Activities**:
diff --git a/docs/glossary-of-terms.md b/docs/glossary-of-terms.md
index 529dc623676525ffb1fdfa51e5408cf587bbd0e2..ae00cb2f0ddf6544a05e512c99101778d72aeb5a 100644
--- a/docs/glossary-of-terms.md
+++ b/docs/glossary-of-terms.md
@@ -6,11 +6,11 @@ helping you navigate through exercise preparations and discussions with confiden
 ## Basics
 
 Tabletop Exercise, TTX
-: a type of teaching activity designed to train professional teams in incident response to a crisis situation.
+: a type of teaching activity designed to train professional teams in incident response to a crisis situation [[NIST](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-84.pdf)].
   The simulated crisis happens in the context of business operations in an organization, such as a phishing attack on employees or malware infecting the company infrastructure.
-  The team members, who hold various roles in the organization (e.g., manager or cybersecurity incident responder), discuss which actions to take to effectively respond to the emergency while following proper protocols and regulations.
+  The team members, who hold various roles in the organization (e.g., manager or cybersecurity incident responder) [[ICS](https://doi.org/10.1108/ICS-05-2022-0085)], discuss which actions to take to effectively respond to the emergency while following proper protocols and regulations.
   These discussions are facilitated by instructors, who also present an exercise debriefing at the end.
-  TTXs are an effective educational tool that enhance incident preparedness, particularly in communication, coordination, and collaboration.
+  TTXs are an effective educational tool that enhance incident preparedness, particularly in communication, coordination, and collaboration [[ICS](https://doi.org/10.1108/ICS-05-2022-0085)].
 
 INJECT Exercise Platform, IXP
 : The INJECT Exercise Platform (IXP) is an interactive web application designed to support the delivery and evaluation of TTXs.
@@ -22,7 +22,7 @@ INJECT
 : a pre-scripted message, such as an email, provided to trainees during a Tabletop Exercise (TTX).
   Its purpose is to move the scenario forward and prompt additional actions.
   For example, an inject can inform the trainees about a data breach in their company, requiring them to respond accordingly.
-  [NIST](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-84.pdf).
+  [[NIST](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-84.pdf)].
 
 Definition
 : This term refers to a complete scenario that has been incorporated into the required format for the platform, specifically using YAML files.
diff --git a/docs/tech/installation.md b/docs/tech/installation.md
index 26d8e757e3fbb6ba7088085b076718de2d688f60..59f463492d237f752842691903ae9c355a203bd7 100644
--- a/docs/tech/installation.md
+++ b/docs/tech/installation.md
@@ -16,6 +16,7 @@ Before you begin, ensure that you have the following:
 * A server with at least 1 core CPU and 4 GB RAM
 * A 64-bit x86 architecture
 * Root or sudo access to the server
+* Approximately 0.5 GB of disk space for both the platform and files needed for exercises
 
 These requirements ensure that the backend server can handle data processing efficiently while serving the frontend interface smoothly.