J. B. Paterson. The COBOL sorting verb. Communications of the ACM, 6(5):255-258, 1963. [doi]
@article{Paterson63,
title = {The COBOL sorting verb},
author = {J. B. Paterson},
year = {1963},
doi = {10.1145/366552.366588},
url = {http://doi.acm.org/10.1145/366552.366588},
tags = {Cobol},
researchr = {https://researchr.org/publication/Paterson63},
cites = {0},
citedby = {0},
journal = {Communications of the ACM},
volume = {6},
number = {5},
pages = {255-258},
}