Pika - Grouping Authors

To find the grouping author in Pika for anything with a MARC record, which includes everything with the exception of OverDrive, we are looking for the following MARC record fields: the 100, 110, 111, 700, 711, 710. Next, we will look for the 264b then 260b; 245c as last resort.  Please note that Pika uses the first one that is populated. Included is information on the grouping author for movies that use the 008 or 300.