by Ablin, Jack, Katsoras, Angelo, Fournier, Pierre, Meyer, James
Published in Barron's (28.11.2011)

by Kelly, Brian, Fournier, Pierre, Katsoras, Angelo, Pado, Marc, Kumar, Subodh
Published in Barron's (09.11.2009)

by Laidi, Ashraf, Fournier, Pierre, Katsoras, Angelo, Schorr, Glenn, Cimpl, Jason, Muzzey, Paul
Published in Barron's (17.10.2011)