Changes

* DLIB article; see section on Linking Authorities if that interests you: http://www.dlib.org/dlib/november10/byrne/11byrne.html

* [http://www.diglib.org/forums/2011forum/schedule/linked-data-hands-on-how-to/ DLF Fall Forum 2011 Linked Data Hands-on How-to] includes tutorials and sample data sets