@book{BruehningHaasMaederetal.2015, author = {Ekkehard Br{\"u}hning and Ingrid Haas and Heike M{\"a}der and Ingo Pfafferott and Martin P{\"o}ppel-Decker}, title = {Telefonieren am Steuer und Verkehrssicherheit}, isbn = {3-89701-137-9}, year = {2015}, }