The effects of offset control over 20% carbon-dioxide-enriched air on anxious responding.

Manual for the State-Trait Anxiety Inventory

1970 • 25,384 citations

Statistical Power Analysis

1992 • 4,522 citations

Psychotherapy by reciprocal inhibition

1968 • 3,389 citations

The American Heritage Word Frequency Book

1973 • 1,376 citations

Social phobia : diagnosis, assessment, and treatment

1995 • 1,077 citations

Panic Disorder: A Critical Analysis

1994 • 319 citations