@techreport{currie87-varieties,
	title       = {The varieties of capabilities in {Flex}},
	author      = {Currie, Ian F and Foster, J Michael},
	series      = {RSRE Memorandum},
	institution = {Royal Signals and Radar Establishment, Malvern},
	publisher   = {Ministry of Defence},
	number      = {4042},
	month       = {4},
	year        = {1987},
	file        = {Currie87-varieties.pdf},
}

% TODO: probably more flex papers