@inproceedings {219425, author = {Melanie Volkamer and Andreas Gutmann and Karen Renaud and Paul Gerber and Peter Mayer}, title = {Replication Study: A Cross-Country Field Observation Study of Real World {PIN} Usage at ATMs and in Various Electronic Payment Scenarios}, booktitle = {Fourteenth Symposium on Usable Privacy and Security ({SOUPS} 2018)}, year = {2018}, isbn = {978-1-931971-45-4}, address = {Baltimore, MD}, pages = {1--11}, url = {https://www.usenix.org/conference/soups2018/presentation/volkamer}, publisher = {{USENIX} Association}, }