Hoare, Tony. Null references: The billion dollar mistake. Presentation at QCon London, 298, 2009.
@article{Hoare09null,
title = {Null references: The billion dollar mistake},
author = {Hoare, Tony},
year = {2009},
researchr = {https://researchr.org/publication/Hoare09null},
cites = {0},
citedby = {0},
journal = {Presentation at QCon London},
volume = {298},
}