Thanks Elaine. I am in the process of trying your method. Have you had any problems using link_bibs_to_authorities.pl? It seems to have received some mixed reviews and my initial experiment failed to link the new authorities to existing biblios. E.g. http://koha.1045719.n5.nabble.com/koha-bibs-authorities-problem-tp3050690p30... "If you want a best result, you need to re-implement link_bibs_to_authorities.pl with a better matching algorithm" Did you have to re-implement a better matching algorithm? Thanks, Pete. (btw I tried to write a script to do what I wanted in my original post and found that it is not as easy as I thought. I found that I could not rely on SimpleSearch (and zebra) to find a recently added Authority. I decided to move on after many failed attempts at trying to fix this). -- View this message in context: http://koha.1045719.n5.nabble.com/bulk-BiblioAddsAuthorities-tp3378000p33916... Sent from the Koha - Discuss mailing list archive at Nabble.com.