@incollection{2019:seyfert:intensit,
title = {Intensitätsbeziehungen},
year = {2019},
note = {},
booktitle = {Beziehungsweisen},
pages = {32--44},
edition = {1},
author = {Seyfert, Robert},
publisher = {Velbrück Wissenschaft},
address = {Weilerswist},
series = {},
volume = {}
}