diff --git a/slides/coupled_ff-pm.md b/slides/coupled_ff-pm.md
index bfa251e754a717ca923130bd1ceb2716d34cbbef..5ee62f16749428aebc013fce8ba0311ebbf72d8d 100644
--- a/slides/coupled_ff-pm.md
+++ b/slides/coupled_ff-pm.md
@@ -1,5 +1,5 @@
 ---
-title: Coupled Freeflow and Porous Media Flow Models in DuMu<sup>X</sup>
+title: Coupled Free-Flow and Porous Media Flow Models in DuMu<sup>X</sup>
 ---
 
 # Motivation
@@ -9,7 +9,7 @@ title: Coupled Freeflow and Porous Media Flow Models in DuMu<sup>X</sup>
 ![](img/FFPM_radiation.gif){style="width: 60%; margin: auto; "}
 <figcaption align = "center">
 <font size = "2">
-Fig.1 - Evaporation of soil water (Heck et al. (2020))[^3]
+Fig.1 - Evaporation of soil water (Heck et al. (2020))<sup>1</sup>
 </font>
 </figcaption>
 
@@ -22,7 +22,7 @@ Fig.1 - Evaporation of soil water (Heck et al. (2020))[^3]
 ![](img/FFPM_filter_gv_t_closeup.png){style="width: 45%; align: left;"}
 <figcaption align = "center">
 <font size = "2">
-Fig.2 - Filter (Schneider et al. (2023))[^1]
+Fig.2 - Filter (Schneider et al. (2023))<sup>2</sup>
 </font>
 </figcaption>
 
@@ -35,7 +35,7 @@ Fig.2 - Filter (Schneider et al. (2023))[^1]
 ![](img/FFPM_braintissue.png){style="width: 25%;  align: left;"}
 <figcaption align = "center">
 <font size = "2">
-Fig.3 - Brain tissue (Koch et al. (2020))[^2]
+Fig.3 - Brain tissue (Koch et al. (2020))<sup>3</sup>
 </font>
 </figcaption>
 
@@ -164,7 +164,7 @@ $$
 <img src=img/FFPM-numericalmodel.png width="25%">
 <figcaption align = "center">
 <font size = "2">
-Fig.6 - Discretization scheme (Fetzer, 2018)[^5]
+Fig.6 - Discretization scheme (Fetzer (2018))<sup>4</sup>
 </font>
 </figcaption>
 
@@ -179,7 +179,7 @@ Fig.6 - Discretization scheme (Fetzer, 2018)[^5]
 
 <figcaption align = "center">
 <font size = "2">
-Fig.7 - Evaporation in the water cycle (Photo: ETHZ)[^6]
+Fig.7 - Evaporation in the water cycle (Photo: ETHZ)<sup>5</sup>
 </font>
 </figcaption>
 
@@ -189,7 +189,7 @@ Fig.7 - Evaporation in the water cycle (Photo: ETHZ)[^6]
 
 <figcaption align = "center">
 <font size = "2">
-Fig.8 - Different evaporation stages (Or et al., 2013)[^4]
+Fig.8 - Different evaporation stages (Or et al.(2013))<sup>6</sup>
 </font>
 </figcaption>
 
@@ -217,7 +217,7 @@ Fig.8 - Different evaporation stages (Or et al., 2013)[^4]
 
 <figcaption align = "left">
 <font size = "2">
-Fig.9 - Model setup (Fetzer, 2018)[^5]
+Fig.9 - Model setup (Fetzer (2018))<sup>4</sup>
 </font>
 </figcaption>
 
@@ -227,7 +227,7 @@ Fig.9 - Model setup (Fetzer, 2018)[^5]
 ![](img/FFPM_evaporation.gif)
 <figcaption align = "center">
 <font size = "2">
-Fig.10 - Results: Evaporation from a simple setup (Fetzer, 2018)[^5]
+Fig.10 - Results: Evaporation from a simple setup (Fetzer (2018))<sup>4</sup>
 </font>
 </figcaption>
 
@@ -237,8 +237,8 @@ Fig.10 - Results: Evaporation from a simple setup (Fetzer, 2018)[^5]
 
 _Tasks_
 
-- Change flow direction for a tangetial flow as opposed to the original normal flow
-- Introduce the beavers joseph tangential flow interface condition
+- Change flow direction for a tangential flow as opposed to the original-normal flow
+- Introduce the Beavers-Joseph-tangential-flow interface condition
 - Redevelop the grid and introduce an undulating interface
 - Change the inflow boundary condition to a velocity profile
 
@@ -246,7 +246,7 @@ _Tasks_
 
 _Tasks_
 
-- Modify the model to use 2phase multicomponent model in the porous medium.
+- Modify the model to use a 2-phase multicomponent model in the porous medium
 - Experiment with various data output types: `.csv` and `.json`
 - Visualize with various visualization tools: `gnuplot` and `matplotlib`
 
@@ -254,41 +254,26 @@ _Tasks_
 
 _Tasks_
 
-- Introduce a Turbulence model to the free-flow domain
+- Introduce a turbulence model to the free-flow domain
 - Reduce the free-flow domain by using a symmetry condition at the upper domain boundary
 - Vary grid resolution and perform a qualitative grid convergence test
 
+# References
 
+##
 
-[^1]:
-<font size = "2">
- Schneider, M., Gläser, D., Weishaupt, K., Coltman, E., Flemisch, B., Helmig, R., Coupling staggered-grid and vertex-centered finite-volume methods for coupled porous-medium free-flow problems. Journal of Computational Physics. 2023; 112042. https://doi.org/10.1016/j.jcp.2023.112042.
-</font>
+<font size = "5">
 
-[^2]: 
-<font size = "2">
-Koch, T, Flemisch, B, Helmig, R, Wiest, R, Obrist, D. A multiscale subvoxel perfusion model to estimate diffusive capillary wall conductivity in multiple sclerosis lesions from perfusion MRI data. Int J Numer Meth Biomed Engng. 2020; 36:e3298. https://doi.org/10.1002/cnm.
-</font>
+1. Heck, K., Coltman, E., Schneider, J., & Helmig, R. (2020). Influence of radiation on evaporation rates: A numerical analysis. Water Resources Research, 56, e2020WR027332. https://doi.org/10.1029/2020WR027332 
 
-[^3]:
-<font size = "2">
- Heck, K., Coltman, E., Schneider, J., & Helmig, R. (2020). Influence of radiation on evaporation rates: A numerical analysis. Water Resources Research, 56, e2020WR027332. https://doi.org/10.1029/2020WR027332 
-</font>
+2. Schneider, M., Gläser, D., Weishaupt, K., Coltman, E., Flemisch, B., Helmig, R. (2023). Coupling staggered-grid and vertex-centered finite-volume methods for coupled porous-medium free-flow problems. Journal of Computational Physics. 112042. https://doi.org/10.1016/j.jcp.2023.112042.
 
-[^4]:
-<font size = "2">
-Or, D., Lehmann, P., Shahraeeni, E. and Shokri, N. (2013), Advances in Soil Evaporation Physics—A Review. Vadose Zone Journal, 12: 1-16 vzj2012.0163. https://doi.org/10.2136/vzj2012.0163
-</font>
+3. Koch, T, Flemisch, B, Helmig, R, Wiest, R, Obrist, D. (2020). A multiscale subvoxel perfusion model to estimate diffusive capillary wall conductivity in multiple sclerosis lesions from perfusion MRI data. Int J Numer Meth Biomed Engng. 36:e3298. https://doi.org/10.1002/cnm.
 
-[^5]: 
-<font size = "2">
-Fetzer, Thomas:
-Coupled Free and Porous-Medium Flow Processes Affected by Turbulence and
-Roughness – Models, Concepts and Analysis, Universität Stuttgart. - Stuttgart: Institut für Wasser- und Umweltsystemmodellierung, 2018
-</font>
+4. Fetzer, Thomas: Coupled Free and Porous-Medium Flow Processes Affected by Turbulence and Roughness – Models, Concepts and Analysis, Universität Stuttgart. - Stuttgart: Institut für Wasser- und Umweltsystemmodellierung, 2018
 
+5. Or, D., Lehmann, P., Shahraeeni, E. and Shokri, N. (2013), Advances in Soil Evaporation Physics—A Review. Vadose Zone Journal, 12: 1-16 vzj2012.0163. https://doi.org/10.2136/vzj2012.0163
+
+6. Or, D. (2023, 31. March). https://emeritus.step.ethz.ch/the-step-group.html
 
-[^6]: 
-<font size = "2">
-Or, D. (2023, 31. March). https://emeritus.step.ethz.ch/the-step-group.html
 </font>
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