added siesta paper

diff --git a/bibdb/bibdb.bib b/bibdb/bibdb.bib
index 651490cc9a7bb249fc1363c27fb53bb1b6ea105d..572b163b4dcd1f41b1fbfaf2ea330bfd487bc9f5 100644 (file)
--- a/bibdb/bibdb.bib
+++ b/bibdb/bibdb.bib
@@ -5676,6 +5676,22 @@
   notes =        "non-orthogonal basis set",
 }
 
+@Article{artacho99,
+  author =       "E. Artacho and D. Sánchez-Portal and P. Ordejón and
+                 A. García and J. M. Soler",
+  title =        "Linear-Scaling ab-initio Calculations for Large and
+                 Complex Systems",
+  journal =      "physica status solidi (b)",
+  volume =       "215",
+  number =       "1",
+  publisher =    "WILEY-VCH Verlag",
+  ISSN =         "1521-3951",
+  URL =          "http://dx.doi.org/10.1002/(SICI)1521-3951(199909)215:1<809::AID-PSSB809>3.0.CO;2-0",
+  doi =          "10.1002/(SICI)1521-3951(199909)215:1<809::AID-PSSB809>3.0.CO;2-0",
+  pages =        "809--817",
+  year =         "1999",
+}
+
 @Article{loewdin50,
   author =       "Per-Olov L{\"{o}}wdin",
   collaboration = "",