@article{Yang2016,
author = {Yang, Maximilian},
year = {2016},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Card Payments and Consumer Protection in Germany},
volume = {2016},
pages = {6 - 37},
url = "http://dx.doi.org/10.17169/refubium-755",
}