@book{1990--usenix-winter
,title={{Proceedings of the USENIX winter 1990 technical conference held in Washington, DC, January 22--26}}
,booktitle={{Proceedings of the USENIX winter 1990 technical conference held in Washington, DC, January 22--26}}
,publisher={USENIX Association}
,address={Berkeley}
,year={1990}
}