@book{Schnurrenberger2019, author = {Schnurrenberger, Bernd J.}, title = {KMU-Management I: Willensbildung : Unternehmensf{\"u}hrung, Selbstmanagement, Potentialanalyse, Strategisches Management und Impulse, Marktforschung}, publisher = {KMU-Info.de - Verlagsservices}, address = {Berlin}, isbn = {978-3-948451-03-5}, publisher = {Technische Hochschule Brandenburg}, pages = {25}, year = {2019}, language = {de} } @book{BerndJ2021, author = {Bernd J., Schnurrenberger}, title = {Online-Marketing \& E-Commerce f{\"u}r KMU}, publisher = {KMU-Info.de - Verlagsservices}, isbn = {978-3-948451-09-7}, pages = {179}, year = {2021}, subject = {Klein- und Mittelbetrieb}, language = {de} }