From e30f1aa35832d20e257821958bec75ddcc4e10b7 Mon Sep 17 00:00:00 2001
From: Magnus Hagander <magnus@hagander.net>
Date: Thu, 10 Sep 2020 14:15:26 +0200
Subject: [PATCH] Fix title in reference section

Reported-by: Robert Kahlert
Author: Daniel Gustafsson
---
 doc/src/sgml/biblio.sgml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/src/sgml/biblio.sgml b/doc/src/sgml/biblio.sgml
index 3b6f5a161e..b46d228393 100644
--- a/doc/src/sgml/biblio.sgml
+++ b/doc/src/sgml/biblio.sgml
@@ -121,8 +121,8 @@
    </biblioentry>
 
    <biblioentry id="ull88">
-    <title>Principles of Database and Knowledge</title>
-    <subtitle>Base Systems</subtitle>
+    <title>Principles of Database and Knowledge-Base Systems</title>
+    <subtitle>Classical Database Systems</subtitle>
     <authorgroup>
      <author>
       <firstname>Jeffrey D.</firstname>