Index: trunk/doc/release.2015/inputs/lib.bib
===================================================================
--- trunk/doc/release.2015/inputs/lib.bib	(revision 40103)
+++ trunk/doc/release.2015/inputs/lib.bib	(revision 40439)
@@ -16291,2 +16291,13 @@
   adsnote = {Provided by the SAO/NASA Astrophysics Data System}
 }
+
+@book{lanczos1956applied,
+  title={Applied analysis},
+  author={Lanczos, C.},
+  lccn={lc56012218},
+  series={Prentice-Hall mathematics series},
+  url={https://books.google.com/books?id=JmNKAAAAMAAJ},
+  year={1956},
+  publisher={Prentice-Hall}
+}
+