Bosselman, Fred P., David L. Callies, and John S. Banta. The Taking Issue: A Study of the Constitutional Limits of Governmental Authority to Regulate the Use of Privately-Owned Land Without Paying Compensation to the Owners. 1973.

Bosselman, Fred P., David L. Callies, and John S. Banta. The Taking Issue: A Study of the Constitutional Limits of Governmental Authority to Regulate the Use of Privately-Owned Land Without Paying Compensation to the Owners. 1973., Box: 34. June D. MacArtor papers, MSS 0886. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/164083 Accessed September 07, 2024.