diff --git a/zk/ARPANET_motivations.md b/zk/ARPANET_motivations.md
index 043e25a..6221be0 100644
--- a/zk/ARPANET_motivations.md
+++ b/zk/ARPANET_motivations.md
@@ -10,8 +10,8 @@ create a network that could withstand nuclear conflict, where mulitple nodes
 could be hit and the network could still go on functioning.
 
 Ideas that originated from this concern _did_ influence the project (chiefly
-[Paul Baran's work on distributed networks](385af4b4_baran_distributed_networks.md)
-at RAND), but this was not the concern of the ARPANET.
+[Paul Baran's work on distributed networks](Baran_distributed_networks.md) at
+RAND), but this was not the concern of the ARPANET.
 
 ARPA's objectives were focused more on reducing efficiency in the academic and
 military projects it sponsored.
diff --git a/zk/Binary_colour_encoding.md b/zk/Binary_colour_encoding.md
index 36a85d5..d35cf14 100644
--- a/zk/Binary_colour_encoding.md
+++ b/zk/Binary_colour_encoding.md
@@ -7,7 +7,7 @@ tags:
 
 The approach to encoding binary representations of colour is very similar to the
 approach we explored when looking at the encoding of
-[alphanumeric values](Text_encoding.md).
+[alphanumeric values](/zk/Binary_encoding_of_text.md).
 
 We begin by determining the total number of colours and colour shades we want to
 represent. With this value established we then decide on the bit-length required