@article{Nahm2012,
author = {Nahm, C.-H. and Namgoong, M.-H.},
title= {A research on the de-standardization of life course: Focused on the structural change in the transition to adulthood},
year = {2012},
journal = {Korean Journal of Regional Studies},
volume = {20},
number = {2},
pages = {91--128},
}