Butler W. Lampson. A Note on the Confinement Problem. Communications of the ACM, 16(10):613-615, 1973.
@article{Lampson73, title = {A Note on the Confinement Problem}, author = {Butler W. Lampson}, year = {1973}, researchr = {https://researchr.org/publication/Lampson73}, cites = {0}, citedby = {0}, journal = {Communications of the ACM}, volume = {16}, number = {10}, pages = {613-615}, }