@inbook{Bredekamp_2021,
title={Leibniz’s Concept of Agens in Matter,
Space,
and Image: 1 The Metaphysical Force of Nature},
url={http://dx.doi.org/10.1515/9783110562064-014},
DOI={10.1515/9783110562064-014},
booktitle={Active Materials},
publisher={De Gruyter},
author={Bredekamp,
Horst},
year={2021},
month=dec,
pages={299–312} }