John Boyd

Present time perspective as a predictor of risky driving

P. Zimbardo, K. Keough, John Boyd, 1997 .

The Time Paradox: The New Psychology of Time That Will Change Your Life

P. Zimbardo, John Boyd, J. Boyd, 2008 .

Putting Time in Perspective: A Valid, Reliable Individual-Differences Metric

P. Zimbardo, John Boyd, J. Boyd, 1999 .

Who's Smoking, Drinking, and Using Drugs? Time Perspective as a Predictor of Substance Use

P. Zimbardo, K. Keough, John Boyd, 1999 .

A Global Look at Time

P. Zimbardo, John Boyd, T. Milfont, 2014 .

The Phenomenon of Time Perspective across Different Cultures: Review of Researches Using ZTPI Scale

P. Zimbardo, John Boyd, E. Nikitina, 2007 .