@article {Vok1986,
	title = {MATRICKS: Matrix algebra for Applesoft BASIC},
	journal = {Behavior Research Methods, Instruments, \& Computers},
	volume = {18},
	number = {4},
	year = {1986},
	pages = {409{\textendash}411},
	publisher = {Springer-Verlag},
	author = {Vokey, John R}
}
