Jean E. Sammet, Douglas W. Waugh, Robert W. Reiter Jr.. PDL/Ada - a design language based on Ada. In Toni Shelter, Steven Abraham, Emily P. Friedman, Beth Levy, editors, Proceedings of the ACM 1981 Annual Conference, Los Angeles, CA, USA, November 9-11, 1981. pages 217-229, ACM, 1981. [doi]
@inproceedings{SammetWR81, title = {PDL/Ada - a design language based on Ada}, author = {Jean E. Sammet and Douglas W. Waugh and Robert W. Reiter Jr.}, year = {1981}, doi = {10.1145/800175.809876}, url = {http://doi.acm.org/10.1145/800175.809876}, researchr = {https://researchr.org/publication/SammetWR81}, cites = {0}, citedby = {0}, pages = {217-229}, booktitle = {Proceedings of the ACM 1981 Annual Conference, Los Angeles, CA, USA, November 9-11, 1981}, editor = {Toni Shelter and Steven Abraham and Emily P. Friedman and Beth Levy}, publisher = {ACM}, isbn = {0-89791-049-4}, }