B. J. Gladwin. The utilisation of graphic display units as the main form of computer input. Comput. J., 12(2):114-117, 1969. [doi]
@article{Gladwin69, title = {The utilisation of graphic display units as the main form of computer input}, author = {B. J. Gladwin}, year = {1969}, doi = {10.1093/comjnl/12.2.114}, url = {https://doi.org/10.1093/comjnl/12.2.114}, researchr = {https://researchr.org/publication/Gladwin69}, cites = {0}, citedby = {0}, journal = {Comput. J.}, volume = {12}, number = {2}, pages = {114-117}, }