--- a/travelling.html Thu Apr 07 23:24:27 2016 +0100
+++ b/travelling.html Sun Apr 10 20:46:30 2016 +0100
@@ -46,7 +46,7 @@
<table border="0">
<tr>
<td>
-<A HREF="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/">
+<A HREF="http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/">
<IMG SRC="nominal-logo.gif" ALT="" style="border-width: 0px;" align="left"></A>
</td>
</tr>
@@ -128,7 +128,7 @@
<li> Talk at ECNU, Shanghai (8 - 28 April, host: Prof. Jifeng He)
<li> Talk at ESOP'11 (26 - 30 March, Saarbrücken)
<li> Talk at Uppsala University (3 March, host: Prof. Joachim Parrow)
-<li> One-day <A HREF="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/nominal-popl11/">tutorial</A>
+<li> One-day <A HREF="http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/nominal-popl11/">tutorial</A>
on Nominal Isabelle at <A HREF="http://www.cse.psu.edu/popl/11/" target="_top">POPL 2011</A>
(21 January, Austin)
</ul>
@@ -144,7 +144,7 @@
(host: Prof. Xingyuan Zhang, 1st - 31st August)
<li> Talk at ITP (Edinburgh, 11 - 14 July)
<li> Invited Talk at UNIF'10 (14 July)
-<li> Larry Paulson and Christian organise the <A href="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/idw10/idw.html">Isabelle Developers Workshop</A> (Cambridge, 17 and 18 June)
+<li> Larry Paulson and Christian organise the <A href="http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/idw10/idw.html">Isabelle Developers Workshop</A> (Cambridge, 17 and 18 June)
<li> Talk in the Automated Reasoning Group in Cambridge (8 June)
<li> On the thesis committee of Clement Houtmann (Nancy, 12 March)
<li> Talk in the Automated Reasoning Group in Cambridge (16 February)
@@ -174,7 +174,7 @@
(28 September - 3 October, Spitzingsee)
<LI> Invited Talk at LSFA (26th August, Salvador, Brazil)
<LI> Talk (with Berghofer) at TPHOLs (18 - 21 August, Montreal, Canada)
-<LI> <A HREF="http://http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/nominal-ijcar08/">Nominal Isabelle</A>
+<LI> <A HREF="http://www.inf.kcl.ac.uk/staff/urbanc/Nominal/activities/nominal-ijcar08/">Nominal Isabelle</A>
at <A HREF="http://www.ijcar.org/2008/" target="_top">IJCAR'08</A> tutorial
(11 August, Sydney)
<LI> A course on Nominal Isabelle at the