diff --git a/Packages/Optimisation_doc/doc_tex/Optimisation/cgal.bib b/Packages/Optimisation_doc/doc_tex/Optimisation/cgal.bib
index c0bd549f012..fd25a6c9fb7 100644
--- a/Packages/Optimisation_doc/doc_tex/Optimisation/cgal.bib
+++ b/Packages/Optimisation_doc/doc_tex/Optimisation/cgal.bib
@@ -67,4 +67,16 @@
     ,update       = "97.06 schoenherr"
 }
 
+@misc{ sl-stl-95
+    ,author       = {Alexander Stepanov and Meng Lee}
+    ,title        = {The Standard Template Library}
+    ,howpublished = {URL \path|http://www.cs.rpi.edu/\~musser/doc.ps|}
+    ,month        = oct
+    ,year         = 1995
+    ,annote       = {recommended C++ reading. Short introduction to the
+                     STL. Precise requirements for the iterators and
+                     containers. Explanation of iterator tags (outdated).}
+    ,update       = "97.04 kettner, 98.06 schoenherr"
+}
+
 % ===== EOF ===================================================================
diff --git a/Packages/Optimisation_doc/doc_tex/basic/Optimisation/cgal.bib b/Packages/Optimisation_doc/doc_tex/basic/Optimisation/cgal.bib
index c0bd549f012..fd25a6c9fb7 100644
--- a/Packages/Optimisation_doc/doc_tex/basic/Optimisation/cgal.bib
+++ b/Packages/Optimisation_doc/doc_tex/basic/Optimisation/cgal.bib
@@ -67,4 +67,16 @@
     ,update       = "97.06 schoenherr"
 }
 
+@misc{ sl-stl-95
+    ,author       = {Alexander Stepanov and Meng Lee}
+    ,title        = {The Standard Template Library}
+    ,howpublished = {URL \path|http://www.cs.rpi.edu/\~musser/doc.ps|}
+    ,month        = oct
+    ,year         = 1995
+    ,annote       = {recommended C++ reading. Short introduction to the
+                     STL. Precise requirements for the iterators and
+                     containers. Explanation of iterator tags (outdated).}
+    ,update       = "97.04 kettner, 98.06 schoenherr"
+}
+
 % ===== EOF ===================================================================