diff --git a/catgirl.1 b/catgirl.1
index fd8bb37..cea9e0a 100644
--- a/catgirl.1
+++ b/catgirl.1
@@ -1,4 +1,4 @@
-.Dd February 15, 2020
+.Dd February 16, 2020
 .Dt CATGIRL 1
 .Os
 .
@@ -543,6 +543,23 @@ join = #ascii.town
 .Re
 .It
 .Rs
+.%A J. Oikarinen
+.%A D. Reed
+.%T Internet Relay Chat Protocol
+.%I IETF
+.%N RFC 1459
+.%D May 1993
+.%U https://tools.ietf.org/html/rfc1459
+.Re
+.It
+.Rs
+.%A Jack Allnutt
+.%T Modern IRC Client Protocol
+.%I ircdocs
+.%U https://modern.ircdocs.horse/index.html
+.Re
+.It
+.Rs
 .%A K. Zeilenga, Ed. 
 .%T The PLAIN Simple Authentication and Security Layer (SASL) Mechanism
 .%I IETF