diff --git a/docs/src/index.md b/docs/src/index.md
index 643f8ace..c949a97e 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -1,6 +1,6 @@
 # Lar.jl
 
-`Lar.jl` is a [Julia](http://julialang.org) library to perform geometrical computations on cellular complexes expressed through the [**Linear Algebraic Representation** (LAR)](./lar.html).
+`Lar.jl` is a [Julia](http://julialang.org) library to perform geometrical computations on cellular complexes expressed through the [**Linear Algebraic Representation** (LAR)](https://www.sciencedirect.com/science/article/pii/S001044851300184X?via%3Dihub).
 This library is developed and maintained by the [Computational Visual Design Laboratory (CVDLAB) of Università degli Studi di Roma Tre](https://github.com/cvdlab).
 
 ## Dependencies
@@ -27,4 +27,4 @@ Lar.bbox_contains
 ```
 !!! note
     In Julia REPL the `monospace` text is the one colored differently. In a terminal you will see something like:  
-    ![Julia REPL monospace exaple](./images/monospace_juliarepl.png)
\ No newline at end of file
+    ![Julia REPL monospace exaple](./images/monospace_juliarepl.png)