A. G. Fraser. User control in a multi-access system. Comput. J., 11(1):12-16, 1968. [doi]
@article{Fraser68, title = {User control in a multi-access system}, author = {A. G. Fraser}, year = {1968}, doi = {10.1093/comjnl/11.1.12}, url = {https://doi.org/10.1093/comjnl/11.1.12}, researchr = {https://researchr.org/publication/Fraser68}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {11}, number = {1}, pages = {12-16}, }