Hi everyone,
Just read above that Groppe's slides are available as a PDF. Can anyone give me the link?
TIA,

You get there through the ASPO site, and the presentations link was supposed to take you to:
http://www.aspousa.org/proceedings/houston/
and this lists the different presentations, from which you can pick the ones you want. I am not sure why the link doesn't work, as I get a chance I'll see if I can fix it (first try failed)

HO