From 66399fb0205ffdcc7a5720106d9f96c7eba4efa3 Mon Sep 17 00:00:00 2001
From: Roman Pahl <roman.pahl@gmail.com>
Date: Mon, 6 Nov 2023 15:57:36 +0100
Subject: [PATCH] update doi

---
 DESCRIPTION | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DESCRIPTION b/DESCRIPTION
index 9355432..a2d1fb0 100755
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -8,7 +8,7 @@ Description: Computes probabilities related to group sequential designs for
     normally distributed test statistics. Enables to derive critical
     boundaries, power, drift, and confidence intervals of such designs.
     Supports the alpha spending approach by Lan-DeMets (1994)
-    <doi:10.1002/sim.4780131308>
+    <doi:10.1002/sim.4780131308>.
 Imports:
     tcltk,
     tcltk2,