Howell, H. L., Isbitz, H., and Schwartz, J . I . "Techniques of input-output for JOVIAL on the 7090 computer"

Howell, H. L., Isbitz, H., and Schwartz, J . I . (1962) Howell, H. L., Isbitz, H., and Schwartz, J . I . "Documentation of the JOVIAL language and compiler for the IBM 7090 computer" SDC Report FN-6223 & supplements Jan. 1962.  

Languages mentioned JOVIAL {1959} Airforce International Algebraic Language