diff --git a/1988/spinellis/README.md b/1988/spinellis/README.md
index f8dc9e2f4..093a099f7 100644
--- a/1988/spinellis/README.md
+++ b/1988/spinellis/README.md
@@ -1,9 +1,10 @@
 ## Best abuse of the rules:
 
-    	Diomidis Spinellis (currently at Imperial College, London, England)
-	1 Myrsinis Str.
-	GR-145 62 Kifissia
-	GREECE
+Diomidis Spinellis (currently at Imperial College, London, England)  
+1 Myrsinis Str.  
+GR-145 62 Kifissia  
+Greece  
+<https://www.spinellis.gr/>  
 
 ## To build:
 
diff --git a/1990/dds/README.md b/1990/dds/README.md
index 02dc02511..de8bf38d6 100644
--- a/1990/dds/README.md
+++ b/1990/dds/README.md
@@ -5,6 +5,7 @@ Imperial College, University of London
 Myrsinis 1  
 GR-145 62 Kifissia  
 Greece  
+<https://www.spinellis.gr/>
 
 ## To build:
 
diff --git a/1991/dds/README.md b/1991/dds/README.md
index 36ebac404..d42f1e727 100644
--- a/1991/dds/README.md
+++ b/1991/dds/README.md
@@ -5,7 +5,7 @@ Imperial College, University of London
 Myrsinis 1  
 GR-145 62 Kifissia  
 Greece  
-
+<https://www.spinellis.gr/>  
 
 ## To build: