Michael Johnson, Stefano Kasangian. A Relational Model of Incomplete Data without NULLs. In Taso Viglas, Alex Potanin, editors, Theory of Computing 2010, CATS 2010, Brisbane, Australia, January 2010. Volume 109 of CRPIT, pages 89-94, Australian Computer Society, 2010. [doi]
@inproceedings{JohnsonK10,
title = {A Relational Model of Incomplete Data without NULLs},
author = {Michael Johnson and Stefano Kasangian},
year = {2010},
url = {http://crpit.com/abstracts/CRPITV109Johnson.html},
researchr = {https://researchr.org/publication/JohnsonK10},
cites = {0},
citedby = {0},
pages = {89-94},
booktitle = {Theory of Computing 2010, CATS 2010, Brisbane, Australia, January 2010},
editor = {Taso Viglas and Alex Potanin},
volume = {109},
series = {CRPIT},
publisher = {Australian Computer Society},
isbn = {978-1-920682-90-3},
}