diff --git a/Projects/Superalgos/Schemas/Docs-Concepts/references.json b/Projects/Superalgos/Schemas/Docs-Concepts/references.json
new file mode 100644
index 000000000..e30f9565c
--- /dev/null
+++ b/Projects/Superalgos/Schemas/Docs-Concepts/references.json
@@ -0,0 +1,12 @@
+{
+    "type": "References",
+    "definition": {
+        "text": "Write the definition for this Concept."
+    },
+    "paragraphs": [
+        {
+            "style": "Text",
+            "text": "Left click and select the pencil button to enter edit mode."
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Projects/Superalgos/Schemas/Docs-Topics/introduction-007-references.json b/Projects/Superalgos/Schemas/Docs-Topics/introduction-007-references.json
index cd23f94eb..a64499529 100644
--- a/Projects/Superalgos/Schemas/Docs-Topics/introduction-007-references.json
+++ b/Projects/Superalgos/Schemas/Docs-Topics/introduction-007-references.json
@@ -20,6 +20,10 @@
             "text": "For example, a Backtesting Session establishes an outgoing reference with a Trading System. This allows the session to access the information within the whole trading system hierarchy, including strategies. At the trading system level, the same reference is viewed as an incoming reference.",
             "updated": 1615795085518
         },
+        {
+            "style": "Note",
+            "text": "A node may produce only one outgoing reference, however, it may take several incoming references."
+        },
         {
             "style": "Title",
             "text": "Scope"
diff --git a/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-023-tutorial-step-lets-see-some-references.json b/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-023-tutorial-step-lets-see-some-references.json
new file mode 100644
index 000000000..86db0f1f1
--- /dev/null
+++ b/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-023-tutorial-step-lets-see-some-references.json
@@ -0,0 +1,25 @@
+{
+    "tutorial": "Basic Education",
+    "pageNumber": "23",
+    "type": "Tutorial Step - Let's See Some References",
+    "definition": {
+        "text": "Notice the two nodes under the Backtesting Session: Trading System Reference and Trading Engine Reference. Why do we need these nodes?",
+        "updated": 1615798435799,
+        "icon": {
+            "name": "trading-system-reference",
+            "project": "Superalgos"
+        }
+    },
+    "paragraphs": [
+        {
+            "style": "Text",
+            "text": "The Backtesting Session needs to reference the Trading System so that it may obtain the rules for trading. It must also reference the Trading Engine so that it may store information relative to the trading session. However, a node may establish only one outgoing reference!",
+            "updated": 1615798936552
+        },
+        {
+            "style": "Note",
+            "text": "That is why these nodes exist: they are an aid to the Backtesting Session node so that each of them may reference one node!",
+            "updated": 1615798882867
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-024-tutorial-step-visualizing-references.json b/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-024-tutorial-step-visualizing-references.json
new file mode 100644
index 000000000..b61183182
--- /dev/null
+++ b/Projects/Superalgos/Schemas/Docs-Tutorials/basic-education-024-tutorial-step-visualizing-references.json
@@ -0,0 +1,35 @@
+{
+    "tutorial": "Basic Education",
+    "pageNumber": "24",
+    "type": "Tutorial Step - Visualizing References",
+    "definition": {
+        "text": "When you hover the mouse pointer over a node with an outgoing reference, the reference becomes visible.",
+        "icon": {
+            "name": "key-r",
+            "project": "Superalgos"
+        },
+        "updated": 1615804514428
+    },
+    "paragraphs": [
+        {
+            "style": "Text",
+            "text": "But there's also a way to make all references visible!",
+            "updated": 1615804582821
+        },
+        {
+            "style": "Callout",
+            "text": "Hit the following key combination:<br/> Ctrl + Shift + Alt + Key-R",
+            "updated": 1615804638167
+        },
+        {
+            "style": "Text",
+            "text": "Now you can see the references going out from both the Trading System Reference node and the Trading Engine Reference node.",
+            "updated": 1615805161269
+        },
+        {
+            "style": "Success",
+            "text": "Right-click to access the Design Space map and notice other references that may be visible.",
+            "updated": 1615805249449
+        }
+    ]
+}
\ No newline at end of file