@inbook{Elder2004,
author = {Elder, G.H. Jr. and Johnson, M.K. and Crosnoe, R.},
title= {The emergence and development of life course theory},
year = {2004},
editor = {Mortimer, J.T.},
editor = {Shanahan, M.J.},
booktitle = {Handbook of the Life Course},
address = {New York},
publisher = {Kluwer Academic/Plenum Publishers},
pages = {3--19},
}