D. Royal

NATIONAL SURVEY OF DRINKING AND DRIVING.

D. Royal, 2000 .

NATIONAL SURVEY OF DRINKING AND DRIVING, ATTITUDES AND BEHAVIOR: 2001. VOLUME II: METHODS REPORT

D. Royal, 2000 .

National survey of drinking and driving attitudes and behaviors: 2008.

Anne Peterson, Dawn Royal, D. Royal, 2011, Annals of emergency medicine.

VOLUME I: FINDINGS -- NATIONAL SURVEY OF DISTRACTED AND DROWSY DRIVING ATTITUDES AND BEHAVIORS: 2002

D Royal, D. Royal, 2003 .

NATIONAL SURVEY OF SPEEDING AND UNSAFE DRIVING ATTITUDES AND BEHAVIORS: 2002. VOLUME II - FINDINGS REPORT

D Royal, D. Royal, 2003 .

NATIONAL SURVEY OF SPEEDING, UNSAFE, DISTRACTED AND DROWSY DRIVING ATTITUDES AND BEHAVIOR, 2002. VOLUME III, METHODS

Dawn Royal, D. Royal, 2003 .