Roger Clark. The Australian card - postscript. SIGCAS Computers and Society, 18(3):10-13, 1988. [doi]
@article{Clark88-1, title = {The Australian card - postscript}, author = {Roger Clark}, year = {1988}, doi = {10.1145/49480.49482}, url = {http://doi.acm.org/10.1145/49480.49482}, researchr = {https://researchr.org/publication/Clark88-1}, cites = {0}, citedby = {0}, journal = {SIGCAS Computers and Society}, volume = {18}, number = {3}, pages = {10-13}, }