TED Talks
Ted: Ted Ed: Berkelium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Berkelium is element 97 on the periodic table. [0:23]
Web Elements
Web Elements Periodic Table: Berkelium
Basic information on berkelium, including radioisotopes and electron configurations. Includes audio content.
Other
Lanl: The Actinide Research Quarterly
This is "The Actinide Research Quarterly", a publication about current research of the actinide metals and nuclear materials technology by Los Alamos National Laboratory. Very detailed information.