Peter Naur. Remark on algorithm 107: Gauss s method. Communications of the ACM, 6(1):39, 1963. [doi]
@article{Naur63d, title = {Remark on algorithm 107: Gauss s method}, author = {Peter Naur}, year = {1963}, doi = {10.1145/366193.366239}, url = {http://doi.acm.org/10.1145/366193.366239}, researchr = {https://researchr.org/publication/Naur63d}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {6}, number = {1}, pages = {39}, }