@techreport{currie81-firmware,
	author      = {Currie, Ian F and Edwards, Peter W and Foster, J Michael},
	title       = {{Flex} firmware},
	month       = {9},
	year        = {1981},
	number      = {81009},
	series      = {RSRE Memorandum},
	institution = {Royal Signals and Radar Establishment, Malvern},
	publisher   = {Ministry of Defence},
	file        = {Currie81-firmware.pdf},
}