diff --git a/LayeredSurfaceDetection_tutorial.ipynb b/LayeredSurfaceDetection_tutorial.ipynb
index 2e7bdfbcc15c4d494939dd13129b83bd9b29767d..4731943ff3e0d05b7ca21ddd1489c17db401418c 100644
--- a/LayeredSurfaceDetection_tutorial.ipynb
+++ b/LayeredSurfaceDetection_tutorial.ipynb
@@ -14,6 +14,8 @@
     "\n",
     "See the Github for the layered surface tool here: [slgbuilder](https://github.com/Skielex/slgbuilder)\n",
     "\n",
+    "If you end up using the tool for research please cite the developers' original paper: [Sparse layered graphs for multi-object segmentation.](https://openaccess.thecvf.com/content_CVPR_2020/papers/Jeppesen_Sparse_Layered_Graphs_for_Multi-Object_Segmentation_CVPR_2020_paper.pdf).\n",
+    "\n",
     "Let's begin by importing the required python libraries that we will need for this tutorial."
    ]
   },
diff --git a/NerveSegmentation2D_example.ipynb b/NerveSegmentation2D_example.ipynb
index 69cba882a2f827bd40c01a57b16768b6254032e4..1c650f18b28fb26bfc91ff3c02fa0b8182894823 100644
--- a/NerveSegmentation2D_example.ipynb
+++ b/NerveSegmentation2D_example.ipynb
@@ -10,6 +10,8 @@
     "\n",
     "See the Github for the layered surface tool here: [slgbuilder](https://github.com/Skielex/slgbuilder)\n",
     "\n",
+    "If you end up using the tool for research please cite the developers' original paper: [Sparse layered graphs for multi-object segmentation.](https://openaccess.thecvf.com/content_CVPR_2020/papers/Jeppesen_Sparse_Layered_Graphs_for_Multi-Object_Segmentation_CVPR_2020_paper.pdf).\n",
+    "\n",
     "Let's begin by importing the required python libraries that we will need for this tutorial."
    ]
   },
diff --git a/NerveSegmentation3D_example.ipynb b/NerveSegmentation3D_example.ipynb
index 2dcd3d5efe11aa325903da45c946d811bfa238e4..5401bd54d95b786badf01c6bcfccf476dad879af 100644
--- a/NerveSegmentation3D_example.ipynb
+++ b/NerveSegmentation3D_example.ipynb
@@ -10,6 +10,8 @@
     "\n",
     "See the Github for the layered surface tool here: [slgbuilder](https://github.com/Skielex/slgbuilder)\n",
     "\n",
+    "If you end up using the tool for research please cite the developers' original paper: [Sparse layered graphs for multi-object segmentation.](https://openaccess.thecvf.com/content_CVPR_2020/papers/Jeppesen_Sparse_Layered_Graphs_for_Multi-Object_Segmentation_CVPR_2020_paper.pdf).\n",
+    "\n",
     "Let's begin by importing the required python libraries that we will need for this tutorial."
    ]
   },