Brookings Institution, Center on Urban and Metropolitan Policy, Robert Puentes, “Clarifying the Influence of Dillon’s Rule on Growth Management” from a presentation to the Virginia Chapter APA, 4/25/03

VT Court in Trickett is Neil E. Harl, Agricultural Law, ch. 124 (Lexis, Supp. 2009) on the Trickett v. Ochs

Harl, Agricultural Law Manual. sec. 13.08 (1993, 2009 Supp.) also on Trickett v. Ochs