The causes of rising transit operating deficits. Final report.

Urban Mass Transportation Administration, Washington, D.C.

USSR : sharply higher budget deficits threaten perestroyka : a research paper.

"SOV 88-10043U, September 1988."

Some performance effects of age and low blood alcohol levels on a computerized neuropsychological test.

Federal Aviation Administration, Office of Aviation Medicine, Washington, D.C.

The effect of deficits on prices of financial assets : theory and evidence /

"March 1984."