Open Access Policy
This is an open access journal which means that all content is freely available without charge to the user or their institution. This journal is comprised entirely of public domain material.
Copyright and Licenses
The author may include the officially published version of the article (version of record) in an institutional or disciplinary repository. We request that the posting includes an attribution (the full bibliographical details and a link to the online edition of the journal).
General Terms and Conditions of Use
Users of the University of Iowa Libraries' Publications website and/or software agree not to misuse the University of Iowa Libraries' Publications service or software in any way.
The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party unless required by law.