Gilsinn, D.
and Sheppard, C.
(1978),
NBS minimal BASIC test programs- Version 1 user's manual ::Volume 1- test system overview, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.77-1420-1
(Accessed December 8, 2024)