W. Korn

The American Freshman: National Norms for Fall 2000.

L. Sax, A. Astin, W. Korn, 2000 .

The American Freshman: Twenty Year Trends, 1966-1985. Cooperative Institutional Research Program.

A. Astin, W. Korn, K. Green, 1987 .

The American College Teacher: National Norms for the 2001-2002 HERI Faculty Survey.

Linda J. Sax, Alexander W. Astin, L. Sax, 2002 .

The American Freshman: Twenty-Five Year Trends, 1966-1990.

Eric L. Dey, A. Astin, W. Korn, 1991 .