pervasive-ubicomp.com is an ex-domain

Signed-off-by: David Scott <dave.scott@citrix.com>
Add a link to IEEE pervasive magazine

Signed-off-by: David Scott <dave.scott@citrix.com>
Correct the title + link for the MC2R paper (!)

Signed-off-by: David Scott <dave.scott@citrix.com>