@article{2000:gehring:was_bringt,
title = {Was bringt eine Weltumweltorganisation?},
year = {2000},
note = {},
journal = {ZIB Zeitschrift für Internationale Beziehungen},
pages = {185--211},
author = {Gehring, Thomas and Oberthür, Sebastian},
volume = {7},
number = {1}
}