diff --git a/scuba/config.py b/scuba/config.py
index 00932b1..5df02e1 100644
--- a/scuba/config.py
+++ b/scuba/config.py
@@ -318,7 +318,7 @@ def _expand_env_vars(in_str: str) -> str:
         ) from ve
 
 
-def _process_script_node(node: CfgNode, name: str) -> List[str]:
+def _process_script_node(node: CfgNode, name: str, hook: bool = False) -> List[str]:
     """Process a script-type node
 
     Args:
@@ -332,8 +332,9 @@ def _process_script_node(node: CfgNode, name: str) -> List[str]:
     if isinstance(node, str):
         # The script is just the text itself
         return [node]
-
-    if isinstance(node, list):
+    
+    if not hook and isinstance(node,list):
+        # if we're coming from a reference, the script may be a list despite not being a dict
         return node
 
     if isinstance(node, dict):
@@ -370,6 +371,16 @@ def _process_reference(doc: dict, key: Reference) -> Any:
             cur = cur[k]
     except KeyError:
         raise yaml.YAMLError(f"Key {key!r} not found")
+    if isinstance(cur, list):
+        new_cur = []
+        for c in cur:
+            if isinstance(c, Reference):
+                # use += to concatenate list type
+                new_cur += _process_reference(doc, c)
+            else:
+                # use append to concatenate other types
+                new_cur.append(c)
+        cur = new_cur
     return cur
 
 
@@ -715,7 +726,7 @@ def _load_hooks(self, data: CfgData) -> Dict[str, List[str]]:
         ):
             node = data.get("hooks", {}).get(name)
             if node:
-                hooks[name] = _process_script_node(node, name)
+                hooks[name] = _process_script_node(node, name, True)
         return hooks
 
     @property
diff --git a/tests/test_config.py b/tests/test_config.py
index 801d4bd..7897a5d 100644
--- a/tests/test_config.py
+++ b/tests/test_config.py
@@ -345,9 +345,107 @@ def test_load_config_from_gitlab_reference_script_list(self) -> None:
               important: !from_gitlab {GITLAB_YML} build.script
             """
         )
-        assert config.image == "bosybux"
-        assert len(config.aliases) == 1
-        assert config.aliases["important"].script == ["do-something-really-important", "depends-on-important-stuff"]
+        assert config.aliases["important"].script == [
+            "do-something-really-important",
+            "depends-on-important-stuff",
+        ]
+
+    def test_load_config_from_gitlab_nested_reference(self) -> None:
+        """load a .gitlab-ci.yml with !reference in script"""
+        GITLAB_YML.write_text(
+            """
+            .initial:
+              script:
+                - the-most-important-thing
+
+            .setup:
+              script:
+                - !reference [.initial, script]
+                - do-something-really-important
+
+            build:
+              stage: build
+              script:
+                - !reference [.setup, script]
+                - depends-on-important-stuff
+            """
+        )
+        config = load_config(
+            config_text=f"""
+            image: bosybux
+            aliases:
+              important: !from_gitlab {GITLAB_YML} build.script
+            """
+        )
+        assert config.aliases["important"].script == [
+            "the-most-important-thing",
+            "do-something-really-important",
+            "depends-on-important-stuff",
+        ]
+
+    def test_load_config_from_gitlab_double_nested_reference(self) -> None:
+        """load a .gitlab-ci.yml with !reference in script"""
+        GITLAB_YML.write_text(
+            """
+            .preinit:
+              script:
+                - the-utmost-importance
+
+            .initial:
+              script:
+                - !reference [.preinit, script]
+                - the-most-important-thing
+
+            .setup:
+              script:
+                - !reference [.initial, script]
+                - do-something-really-important
+
+            build:
+              stage: build
+              script:
+                - !reference [.setup, script]
+                - depends-on-important-stuff
+            """
+        )
+        config = load_config(
+            config_text=f"""
+            image: bosybux
+            aliases:
+              important: !from_gitlab {GITLAB_YML} build.script
+            """
+        )
+        assert config.aliases["important"].script == [
+            "the-utmost-importance",
+            "the-most-important-thing",
+            "do-something-really-important",
+            "depends-on-important-stuff",
+        ]
+
+    def test_load_config_from_gitlab_with_include(self) -> None:
+        """
+        load_config loads a config using !from_gitlab with !reference tag while ignoring the include and extends
+        TODO: #200 implement other gitlab-specific yaml
+        """
+
+        GITLAB_YML.write_text(
+            f"""
+            include: dummy.yml
+
+            .base:
+              extends: .real_base
+              image: dummian:12
+              script:
+                - so something
+            
+            other:
+              image: !reference [.base, image]
+            """
+        )
+        config = load_config(
+            config_text=f'image: !from_gitlab {GITLAB_YML} "other.image"\n',
+        )
+        assert config.image == "dummian:12"
 
     def test_load_config_from_gitlab_with_bad_reference(self) -> None:
         """load_config loads a config using !from_gitlab with !reference tag"""