TY  - RPRT
TI  - Some evolving conventions and standards for character information coded in six, seven, and eight bits. 
AU  - Little, John Llewellyn
PY  - 1969
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 478
DO  - 10.6028/NBS.TN.478
ER  -