http://pss.sagepub.com/content/early/2014/04/22/0956797614524581.abstract Sorry, Mr. Whitaker. Larry [log in to unmask] -- *Lawrence J. Medina Danville, CARIM Professional since 1972* List archives at http://lists.ufl.edu/archives/recmgmt-l.html Contact [log in to unmask] for assistance To unsubscribe from this list, click the below link. If not already present, place UNSUBSCRIBE RECMGMT-L or UNSUB RECMGMT-L in the body of the message. mailto:[log in to unmask]