From e750755290ce10d40312d6cdbe00b6b82edaf091 Mon Sep 17 00:00:00 2001
From: David Tran <unsignedzero@gmail.com>
Date: Tue, 24 Dec 2013 19:32:27 -0800
Subject: [PATCH] Added LaTeX German Reference Book

---
 free-programming-books-de.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/free-programming-books-de.md b/free-programming-books-de.md
index d5c3d475..350f096f 100644
--- a/free-programming-books-de.md
+++ b/free-programming-books-de.md
@@ -65,7 +65,7 @@
 ###Groovy
 
 * [Groovy für Java-Entwickler](http://examples.oreilly.de/openbooks/pdf_groovyger.pdf)
- 
+
 ### HTML & CSS
 
 * [HTML5-Handbuch](http://webkompetenz.wikidot.com/docs:html-handbuch)
@@ -86,6 +86,7 @@
 
 ###LaTeX
 
+* [LaTeX Referenz der Umgebungen, Makros, Längen und Zähler](http://www.lehmanns.de/page/latexreferenz/)
 
 ###PHP