@inbook{Wachs1999,
author = {Wachs, T. },
title= {Celebrating complexity. Conceptualization and assessment of the environment},
year = {1999},
doi = {10.1037/10317-012},
editor = {Freidman, S.},
editor = {Wachs, T. },
booktitle = {Measuring environment across the life span: Emerging methods and concepts},
address = {Washington, DC},
publisher = {American Psychological Association},
pages = {357--392},
}