diff --git a/content/inbook/steinbuch11_advan_motion_contr_desig.md b/content/inbook/steinbuch11_advan_motion_contr_desig.md
index b226fad..c2e0a82 100644
--- a/content/inbook/steinbuch11_advan_motion_contr_desig.md
+++ b/content/inbook/steinbuch11_advan_motion_contr_desig.md
@@ -120,7 +120,7 @@ For that reason, the step-by-step approach is proposed:
 The goal of the interaction analysis is to identify two-sided interactions in the plant dynamics.
 Two measured for plant interactions can be used:
 
--   [Relative Gain Array]({{< relref "relative_gain_array.md" >}}) (RGA) per frequency
+-   Relative Gain Array (RGA) per frequency
 
     <div class="definition">
 
@@ -133,7 +133,7 @@ Two measured for plant interactions can be used:
     where \\(\times\\) denotes element wise multiplication.
 
     </div>
--   [Structure Singular Value]({{< relref "structured_singular_value.md" >}}) (SSV) of interaction as multiplicative output uncertainty
+-   Structure Singular Value (SSV) of interaction as multiplicative output uncertainty
 
     <div class="definition">