@article{De Haan2002,
author = {De Haan, L. and Hawley, D.R. and Deal, J.E.},
title= {Operationalizmig family resilience: A methodological strategy},
year = {2002},
doi = {10.1080/01926180290033439},
volume = {30},
number = {4},
pages = {275--291},
}