diff --git a/draft-ietf-sidrops-rpki-has-no-identity.xml b/draft-ietf-sidrops-rpki-has-no-identity.xml
index c8f67a0..3c043cd 100644
--- a/draft-ietf-sidrops-rpki-has-no-identity.xml
+++ b/draft-ietf-sidrops-rpki-has-no-identity.xml
@@ -128,9 +128,9 @@
     learned.</t>
 
     <t>Registries such as the Regional Internet Registries (RIRs)
-    provide INR to real-world identity mapping through whois and similar
-    services.  They claim to be authoritative, at least for the INRs
-    which they allocate.</t>
+    provide INR to real-world identity mapping through WHOIS, <xref
+    target="RFC3912"/>, and similar services.  They claim to be
+    authoritative, at least for the INRs which they allocate.</t>
     
     <t>PKI operations MUST NOT be performed with RPKI certificates other
     than exactly as described, and for the purposes described, in <xref
@@ -280,6 +280,7 @@
     </references>
 
   <references title="Informative References">
+    <?rfc include="reference.RFC.3912.xml"?>
     <?rfc include="reference.RFC.6493.xml"?>
     <?rfc include="reference.I-D.ietf-sidrops-rpki-rsc.xml"?>
     <?rfc include="reference.I-D.ietf-sidrops-rpki-rta.xml"?>