diff --git a/SIRC.bib b/SIRC.bib
index 3187a40..7deed00 100755
--- a/SIRC.bib
+++ b/SIRC.bib
@@ -136,9 +136,9 @@
   howpublished = {Maxmind LLC},
   month = jul,
   year = {2006},
-  note = {Accessed on 18 July 2006.},
+  note = {Accessed on 22 September 2006.},
   timestamp = {2006.07.18},
-  url = {http://www.maxmind.com/app/geolitecity}
+  url = {\url{http://www.maxmind.com/app/geolitecity}}
 }
 
 @INPROCEEDINGS{Papa-N-1998-Palantir,
@@ -152,7 +152,7 @@
   citeseerurl = {http://citeseer.ist.psu.edu/68932.html},
   pdf = {P/Papa-N-1998-Palantir.pdf},
   timestamp = {2006.07.18},
-  url = {http://www.isoc.org/inet98/proceedings/1e/1e\_1.htm}
+  url = {\url{http://www.isoc.org/inet98/proceedings/1e/1e_1.htm}}
 }
 
 @MISC{Sale-A-2006-stats,
@@ -161,9 +161,9 @@
   howpublished = {University of Tasmania, Hobart, Australia},
   month = {12~} # feb,
   year = {2006},
-  note = {Accessed on 7 March 2006.},
+  note = {Accessed on 23 September 2006.},
   timestamp = {2006.07.11},
-  url = {http://eprints.comp.utas.edu.au:81/archive/00000262/},
+  url = {\url{http://eprints.comp.utas.edu.au:81/archive/00000262/}},
 }
 
 @TECHREPORT{Stan-N-2006-running,
@@ -178,7 +178,7 @@
   month = mar,
   pdf = {S/Stan-N-2006-running.pdf},
   timestamp = {2006.07.11},
-  url = {http://eprints.otago.ac.nz/274/}
+  url = {\url{http://eprints.otago.ac.nz/274/}}
 }
 
 @ARTICLE{MacE-AM-1998-GIS,
@@ -230,7 +230,7 @@
   howpublished = {Central Intelligence Agency, Washington, DC, USA},
   year = {2006},
   timestamp = {2006.08.07},
-  url = {https://www.cia.gov/cia/publications/factbook/}
+  url = {\url{https://www.cia.gov/cia/publications/factbook/}}
 }
 
 @MISC{USGS-2006-topo,
@@ -241,7 +241,7 @@
   year = {2006},
   note = {Accessed on 22 September 2006.},
   timestamp = {2006.10.22},
-  url = {http://coastal.er.usgs.gov/remote-sensing/advancedmethods/googleearth.html}
+  url = {\url{http://coastal.er.usgs.gov/remote-sensing/advancedmethods/googleearth.html}}
 }
 
 @ARTICLE{CrNe-C-1992-CAVE,