Anthony Ralston, Jerrold L. Wagener. Structured Fortran - An Evolution of Standard Fortran. IEEE Trans. Software Eng., 2(3):154-176, 1976.
@article{RalstonW76, title = {Structured Fortran - An Evolution of Standard Fortran}, author = {Anthony Ralston and Jerrold L. Wagener}, year = {1976}, researchr = {https://researchr.org/publication/RalstonW76}, cites = {0}, citedby = {0}, journal = {IEEE Trans. Software Eng.}, volume = {2}, number = {3}, pages = {154-176}, }