@inbook{Lesthaeghe1997,
author = {Lesthaeghe, R.J. and Vanderhoeft, C.},
title= {Ready, willing, and able: a conceptualization of transitions to new behavioral forms},
year = {1997},
editor = {Casterline, J.},
booktitle = {Diffusion Processes and Fertility Transition: Selected Perspectives},
address = {Washington D.C.},
publisher = {National Research Council},
pages = {240--264},
}