diff --git a/src/SOL005/NSDManagement/NSDManagement.yaml b/src/SOL005/NSDManagement/NSDManagement.yaml
index a9f09ec4599b4f5d18f81bb870744e01010d3a9b..5bcdc1fecf035827a0c8d840d13a64ae47c3fffa 100644
--- a/src/SOL005/NSDManagement/NSDManagement.yaml
+++ b/src/SOL005/NSDManagement/NSDManagement.yaml
@@ -90,7 +90,7 @@ paths:
           description: >
             201 CREATED
 
-            An NS descriptor resource was created successfully, as a new NS descriptor resource.
+            An NS descriptor resource has been created successfully, as a new NS descriptor resource.
             The response body shall contain a representation of the new NS descriptor resource,
             as defined in clause 5.5.2.2.
             The HTTP response shall include a "Location" HTTP header that contains the resource URI
@@ -148,7 +148,7 @@ 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 filtering parameter as part of the URI query string.
             The OSS/BSS may supply this parameter.
             All attribute names that appear in the NsdInfo and in data types referenced from it shall
@@ -158,28 +158,29 @@ paths:
           required: false
           type: string
           description: >
-            Include all complex attributes in the response. See clause 4.3.3 for details.
+            Include all complex attributes in the response. See clause 5.3 of ETSI GS NFV SOL 013 for details.
             The NFVO shall support this parameter.
         - name: fields
           in: query
           required: false
           type: string
           description: >
-            Complex attributes to be included into the response. See clause 4.3.3 for
+            Complex attributes to be included into the response. See clause 5.3 of ETSI GS NFV SOL 013 for
             details. The NFVO should support this parameter.
         - name: exclude_fields
           in: query
           required: false
           type: string
           description: >
-            Complex attributes to be excluded from the response. See clause 4.3.3 for
+            Complex attributes to be excluded from the response. See clause 5.3 of ETSI GS NFV SOL 013 for
             details. The NFVO should support this parameter.
         - name: exclude_default
           in: query
           required: false
           type: string
           description: >
-            Indicates to exclude the following complex attributes from the response. See clause 4.3.3 for details.
+            Indicates to exclude the following complex attributes from the response.
+            See clause 5.3 of ETSI GS NFV SOL 013 for details.
             The VNFM shall support this parameter.
             The following attributes shall be excluded from the NsdInfo structure in the response body if this
             parameter is provided, or none of the parameters "all_fields," "fields", "exclude_fields", "exclude_default"
@@ -188,7 +189,8 @@ 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