diff --git a/bibliography.rst b/bibliography.rst
index e4b5a2c..e3b4384 100644
--- a/bibliography.rst
+++ b/bibliography.rst
@@ -795,3 +795,4 @@ Whenever possible, the bibliography includes stable hypertext links to the refer
    Kuipers
    Mukerjee
    Seshan
+   Malley
diff --git a/exercises/routing-policies.rst b/exercises/routing-policies.rst
index 3c81800..60dbf9b 100644
--- a/exercises/routing-policies.rst
+++ b/exercises/routing-policies.rst
@@ -125,9 +125,9 @@ Are all ASes capable of reaching all the other ASes in this simple Internet ?
    (AS2) edge node [sloped, midway, below, color=blue] {\textbf{=}} (AS1);
    
 
- In this internet, some ASes cannot reach all other ASes. Can you fix the problem by adding one shared-cost peering link or one customer-provider peering link
-?
+In this internet, some ASes cannot reach all other ASes. Can you fix the problem by adding one shared-cost peering link or one customer-provider peering link ?
 
+ 
 .. inginious:: q-bgp-dp-1
 
 4. Consider the network below in which a stub domain, `AS456`, is connected to two providers `AS123` and `AS789`. `AS456` advertises its prefix to both its providers. On the other hand, `AS123` advertises ``2001:db8:dead::/48`` while `AS789` advertises ``2001:db8:beef::/48`` and ``2001:db8:dead:cafe::/63``. Via which provider will the packets destined to ``2001:db8:dead:cafe::1`` will be received by `AS456` ?
diff --git a/index.rst b/index.rst
index c6dde22..d0c317c 100644
--- a/index.rst
+++ b/index.rst
@@ -100,6 +100,7 @@ Part 3: Practice
    exercises/tcp
    exercises/tcp-2
    exercises/ipv6
+   exercises/routing-policies
    
 ..   exercises/ex-app
 ..   exercises/netkit-app
diff --git a/wordlist.dict b/wordlist.dict
index 2e331c1..68281de 100644
--- a/wordlist.dict
+++ b/wordlist.dict
@@ -140,4 +140,5 @@ reachability
 traceroute
 multicast
 multicasts
-routable
\ No newline at end of file
+routable
+ASes
\ No newline at end of file