diff --git a/doc/handbook/dumux-handbook.bib b/doc/handbook/dumux-handbook.bib
index 1ffffcfd5ec9fdc112ffcd68f4d7047b9f4d8acb..3947c951a1ebc61da7f6572a537c2cb7261da0d1 100644
--- a/doc/handbook/dumux-handbook.bib
+++ b/doc/handbook/dumux-handbook.bib
@@ -515,12 +515,12 @@
 
 @article{hollis1996,
   title={{Real-Gas Flow Properties for NASA Langley Research Center Aerothermodynamic Facilities Complex Wind Tunnels}},
-  author={BR, Hollis},
+  author={Hollis, B.R.},
   year={1996},
-  publisher={NASA Langley Technical Report Server}
+  publisher={NASA Langley Technical Report Server},
+  url = {{http://dl.acm.org/citation.cfm?id=886001}}
 }
 
-
 @BOOK{HYDROSKRIPT,
   title = {Grundlagen der Hydromechanik},
   publisher = {Shaker},