Hi. I recommend the NACO training modules in the Catalogers' Learning Workshop at LC (https://www.loc.gov/catworkshop/courses/naco-RDA/index.html) While it is geared toward teacdhing a person how to create and update authority reords for the LC/NACO Authority File, Module 1 in psrticular gives a usefaul rationale for authoiry control. and some core principles. To get information on recent developments and movements toward what is being called "entity management," be on the lookout for slides from the Feburary 15 PCC Participants' meeting, which inclueded a presentation on the Entity Management Cooperative (EMCO), an emerging program to broaden the pool of folks working in the area. This is hardly an exhaustive list, but will get you started
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MARK SCHARFF
Music Cataloger
Washington UniversityGaylord Music Library
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