Edward F. Storm. CHAMP - character manipulation procedures. Communications of the ACM, 11(8):561-566, 1968. [doi]
@article{Storm68, title = {CHAMP - character manipulation procedures}, author = {Edward F. Storm}, year = {1968}, doi = {10.1145/363567.363584}, url = {http://doi.acm.org/10.1145/363567.363584}, researchr = {https://researchr.org/publication/Storm68}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {11}, number = {8}, pages = {561-566}, }