@incollection{Schnellenbach2017, author = {Jan Schnellenbach}, title = {Vertical and Horizontal Reciprocity in a Theory of Taxpayer Compliance}, booktitle = {Developing Alternative Frameworks Explaining Tax Compliance}, editor = {James Alm and Jorge Martinez-Vazquez and Benno Torgler}, isbn = {978-0-415-57698-7}, year = {2017}, }