try it

Oct 16, 2013 at 5:07 AM
http://www.azu.mn/?p=239
The SharePoint Lookup Plus Field type is a “super” lookup field type that brings added capabilities that implementers found lacking in out of the box SharePoint 2013 Lookup fields:

Cascading fields (“master-details”)
Cross-site lookups
Filtered lookups (filter lookup by views & CAML)

check it
http://www.youtube.com/watch?v=70-hXWY6ARY