1. D. Olson and E. Zschau, Proc. of 17th Annual Conf. on Mass Spectrom. and Allied Topics, Dallas, Texas, May 1969, p. 20
2. Report of ASMS Committee III on Computers and Data Processing, Proc. of 23rd Annual Conf. on Mass Spectrom. and Allied Topics, Houston, Texas, May 1975
3. A computer-compatible digital data acquisition system for fast-scanning, single-focusing mass spectrometers