diff --git a/src/SOL005/NSLifecycleManagement/NSLifecycleManagement.yaml b/src/SOL005/NSLifecycleManagement/NSLifecycleManagement.yaml
index 59f0929c4ffb995442fc2479e56976f2c925849b..556c9b0a4cd5bb5bc76b2539f9e04617d252abcb 100644
--- a/src/SOL005/NSLifecycleManagement/NSLifecycleManagement.yaml
+++ b/src/SOL005/NSLifecycleManagement/NSLifecycleManagement.yaml
@@ -995,7 +995,7 @@ paths:
           description: >
             200 OK
 
-            Information about a NS LCM operation occurrence was 
+            Information about a NS LCM operation occurrence has been
             queried successfully.
             The response body shall contain status information about a NS 
             lifecycle management operation occurrence (see clause 6.5.2.3).
@@ -1462,7 +1462,7 @@ paths:
           description: >
             201 Created
 
-            The subscription was created successfully.
+            The subscription has been created successfully.
             The response body shall contain a representation of
             the created subscription resource.
             The HTTP response shall include a "Location:"
@@ -1522,7 +1522,7 @@ paths:
           required: false
           type: string
           description: >
-            Attribute-based filtering expression according to clause 4.3.2.
+            Attribute-based filtering expression according to clause 5.2 of ETSI GS NFV SOL 013.
             The NFVO shall support receiving this parameter as part of the URI query string.
             The OSS/BSS may supply this parameter.
             All attribute names that appear in the LccnSubscription and in data types 
@@ -1531,7 +1531,8 @@ paths:
           in: query
           description: >
             Marker to obtain the next page of a paged response. Shall be supported by the NFVO
-            if the NFVO supports alternative 2 (paging) according to clause 4.7.2.1 for this resource.
+            if the NFVO supports alternative 2 (paging) according to clause 5.4.2.1 of
+            ETSI GS NFV SOL 013 for this resource.
           required: false
           type: string
         - name: Accept
@@ -1546,12 +1547,12 @@ paths:
           description: >
             200 OK
 
-            The list of subscriptions was queried successfully.
+            The list of subscriptions has been queried successfully.
             The response body shall contain the representations of all active 
             subscriptions of the functional block that invokes the method.
             If the NFVO supports alternative 2 (paging) according to 
-            clause 4.7.2.1 for this resource, inclusion of the Link HTTP header 
-            in this response shall follow the provisions in clause 4.7.2.3.
+            clause 5.4.2.1 of ETSI GS NFV SOL 013 for this resource, inclusion of the Link HTTP header
+            in this response shall follow the provisions in clause 5.4.2.3 of ETSI GS NFV SOL 013.
           headers:
             Content-Type:
               type: string