Correction to: Class in the USA
Crossref DOI link: https://doi.org/10.1007/s10624-018-9492-y
Published Online: 2018-01-23
Published Print: 2018-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Durrenberger, Paul
Doukas, Dimitra
License valid from 2018-01-23