J. Robert Logan. The P method, a design philosophy. In Thomas C. Rowan, editor, Proceedings of the 16th ACM national meeting, ACM 1961, USA. pages 132, ACM, 1961. [doi]
@inproceedings{Logan61, title = {The P method, a design philosophy}, author = {J. Robert Logan}, year = {1961}, doi = {10.1145/800029.808565}, url = {https://doi.org/10.1145/800029.808565}, researchr = {https://researchr.org/publication/Logan61}, cites = {0}, citedby = {0}, pages = {132}, booktitle = {Proceedings of the 16th ACM national meeting, ACM 1961, USA}, editor = {Thomas C. Rowan}, publisher = {ACM}, isbn = {978-1-4503-7388-3}, }