Spectrometers 101 (pdf) - A brief introduction to the uses and design of electromagnetic electron beam spectrometers. Given by M.C. Thompson - March 2003.
Halbach quad design- A review of analytical approaches to understanding the segmented pure permanent magnet quad design used in the lab to create world's strongest quads for LLNLexperiment. Given by J. Rosenzweig, January 2004.