A paper titled “Exploring speeding behavior using naturalistic car driving data from smartphones ” authored by Armira Kontaxi, Dimosthenis-Marios Tzoutzoulis, Apostolos Ziakopoulos and George Yannis, has been published in Journal of Traffic and Transportation Engineering. The results from the interpretation of the estimated parameters of the models indicate that trip distance and mobile phone use while driving have been determined as statistically significant and positively correlated with the percentage of speeding time during a driver’s trip. In the same context, male drivers and drivers in the age group of 18–34 also increase the percentages of speeding instances while driving.