1 files changed, 2 insertions, 1 deletions
diff --git a/lib/lsp.c b/lib/lsp.c
index 143ca475..8afa305f 100644
--- a/lib/lsp.c
+++ b/lib/lsp.c
@@ -15,9 +15,10 @@
   The LSP generation code is taken (with minimal modification and a
   few bugfixes) from "On the Computation of the LSP Frequencies" by
   Joseph Rothweiler (see http://www.rothweiler.us for contact info).
+
   The paper is available at:
 
-  http://www.myown1.com/joe/lsf
+  https://web.archive.org/web/20110810174000/http://home.myfairpoint.net/vzenxj75/myown1/joe/lsf/index.html
 
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