L. C. Caruthers, D. Groot, E. Hermans, Andries van Dam, Jan van den Bos. GPGS - General Purpose Graphic System. In E. Morlet, D. Ribbens, editors, International Computing Symposium 1977, Proceedings of the International Computing Symposium 1977, Liège, Belgium, 4-7 April 1977 (Preprint). pages 411-416, North-Holland, 1977.
@inproceedings{CaruthersGHDB77, title = {GPGS - General Purpose Graphic System}, author = {L. C. Caruthers and D. Groot and E. Hermans and Andries van Dam and Jan van den Bos}, year = {1977}, tags = {C++, e-science}, researchr = {https://researchr.org/publication/CaruthersGHDB77}, cites = {0}, citedby = {0}, pages = {411-416}, booktitle = {International Computing Symposium 1977, Proceedings of the International Computing Symposium 1977, Liège, Belgium, 4-7 April 1977 (Preprint)}, editor = {E. Morlet and D. Ribbens}, publisher = {North-Holland}, isbn = {0-7204-0741-9}, }