@article{Kolleck2019,
author = {Kolleck, Nina},
year = {2019},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {Motivational Aspects of Teacher Collaboration},
volume = {4},
url = "http://dx.doi.org/10.17169/refubium-26148",
}