See also: "SC-Cut Quartz Oscillator Offers Improved Performance", page 20-29 <www.hpl.hp.com/hpjournal/pdfs/IssuePDFs/1981-03.pdf> including "The SC Cut, a Brief Summary", page 22 Info on Jack Kusters, including a large list of his papers, here: <http://www.ieee-uffc.org/frequency_control/memoria.asp?name=kusters> /tvb