From 7cf7e37298a732b1a900b5eed59c442461e43a6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Mon, 27 Jun 2022 21:02:10 +0200
Subject: add more problems to chapter 11

---
 buch/chapters/references.bib | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'buch/chapters/references.bib')

diff --git a/buch/chapters/references.bib b/buch/chapters/references.bib
index fbbbf30..e8f3494 100644
--- a/buch/chapters/references.bib
+++ b/buch/chapters/references.bib
@@ -146,3 +146,12 @@
 	year = 2010,
 	ISBN = { 978-1-4419-3090-3 }
 }
+
+@article{buch:almkvist-berndt,
+	author = { Gert Almkvist und Bruce Berndt },
+	title = { Gauss, Landen, Ramanjujan, the Arithmetic-Geometric Mean, Ellipses $\pi$, and the {\em Ladies Diary} },
+	journal = { The American Mathematical Monthly },
+	volume = { 95 },
+	pages = { 585--608 },
+	year = 1988
+}
-- 
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