An announcement from Proquest:
On June 14, 2014 ProQuest will make improvements to its internal systems to accommodate a growing number of users and to reduce the need for future downtime. This will take place on Saturday, June 14 at 10:00 PM EDT and lasting for eight (8) hours.
You will not have access to Proquest databases or RefWorks during that 8 hour time period.
We apologize for any inconvenience.