- David T. Beito, From Privies to Boulevards: The Private Supply of Infrastructure in the United States during the Nineteenth Century 互联网档案馆的存档，存档日期2011-07-20. in Jerry Jenkins and David Sisk, eds., Development by Consent: The Voluntary Supply of Public Goods and Services, San Francisco: ICS Press, 1993, 23–48; and The Formation of Urban Infrastructure through Non-Governmental Planning: The Private Places of St. Louis, 1869–1920, Journal of Urban History 16 (May 1990), 263–301.
- "The public-private road: logging trucks and road trippers share the Sultan Industrial Road". CBC Sudbury, July 9, 2017.
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