Negative UNL: related links, fixes

content/concepts/consensus-network/negative-unl.md

@@ -161,3 +161,22 @@ The following example demonstrates how the Negative UNL affects the consensus pr
 11. As validator operators remove MissingA from their configured UNLs, their validators vote to also remove MissingA from the Negative UNL. When enough validators have done so, the proposal to remove MissingA achieves a consensus, and MissingA is scheduled, then finally removed from the Negative UNL.
 
 {{ include_svg("img/negative-unl-11.svg", "Diagram: MissingA is removed from the Negative UNL.") }}
+
+
+## See Also
+
+- **Concepts:**
+    - [Consensus Protocol](consensus.html)
+- **Tutorials:**
+    - [Connect Your `rippled` to a Parallel Network](connect-your-rippled-to-the-xrp-test-net.html)
+    - [Run `rippled` as a Validator](run-rippled-as-a-validator.html)
+- **References:**
+    - [NegativeUNL Object](negativeunl.html)
+    - [UNLModify pseudo-transaction][]
+    - [ledger_entry method][]
+    - [consensus_info method][]
+
+<!--{# common link defs #}-->
+{% include '_snippets/rippled-api-links.md' %}
+{% include '_snippets/tx-type-links.md' %}
+{% include '_snippets/rippled_versions.md' %}