added gehring article on top ins

diff --git a/bibdb/bibdb.bib b/bibdb/bibdb.bib
index 7ad3b99842b593ec7e4a97d96870e19fd71731a3..e34a61030c14362e51428adac24de63d35753dda 100644 (file)
--- a/bibdb/bibdb.bib
+++ b/bibdb/bibdb.bib
@@ -6749,6 +6749,20 @@
   publisher =    "American Physical Society",
 }
 
+@Article{gehring13,
+  author =       "P. Gehring and H. M. Benia and Y. Weng and R.
+                 Dinnebier and C. R. Ast and M. Burghard and K. Kern",
+  title =        "A Natural Topological Insulator",
+  journal =      "Nano Letters",
+  volume =       "13",
+  number =       "3",
+  pages =        "1179--1184",
+  year =         "2013",
+  doi =          "10.1021/nl304583m",
+  URL =          "http://pubs.acs.org/doi/abs/10.1021/nl304583m",
+  eprint =       "http://pubs.acs.org/doi/pdf/10.1021/nl304583m",
+}
+
 @Article{bryant03,
   title =        "Tight-binding theory of quantum-dot quantum
                  wells:\quad{}Single-particle effects and near-band-edge