This article refers to:
Ciacci, S., Merni, F., Bartolomei. S., & Michele, R. D. Sprint start kinematics during competition in elite and world-class male and female sprinters. Journal of Sports Sciences. doi:10.1080/02640414.2016.1221519
When the above article was published online, there is an error in the abstract. The text should be “longer contact times and shorter flight times” instead of “shorter contact times and longer flight times”.
This has now been corrected in both the print and online version.