@incollection{RingsRings2021, author = {Rings, J{\o}rn and Rings, Sabine}, title = {Das Familiengeheimnis - Vertrauen formt ein unschlagbares Team}, booktitle = {OFFICE PIONEERS: Ausblicke auf das B{\"u}ro 2030, Vol. II}, editor = {Robert Nehring}, isbn = {978-3-00-069534-6}, year = {2021}, }