References
Philip G. Zimbardo
Time perspective profiles of cultures
2015
with Sircova Anna, Osin Evgeny, Milfont Taciano L., Fieulaine Nicolas
in: Time perspective theory; review, research and application, Dordrecht : Springer
Putting time in perspective: a valid, reliable individual-differences metric
2015
with Boyd John N.
in: Time perspective theory; review, research and application, Dordrecht : Springer