Steve Young. P-notation: High level description language for software design. Microprocessors and Microsystems, 4(7):267-272, 1980. [doi]
@article{Young80-0, title = {P-notation: High level description language for software design}, author = {Steve Young}, year = {1980}, doi = {10.1016/0141-9331(80)90325-7}, url = {http://dx.doi.org/10.1016/0141-9331(80)90325-7}, researchr = {https://researchr.org/publication/Young80-0}, cites = {0}, citedby = {0}, journal = {Microprocessors and Microsystems}, volume = {4}, number = {7}, pages = {267-272}, }