1990 Cecil County comprehensive plan. Code of Charles County, State of Maryland. General Code Publishers Corp., 1994. Kehoe, Christopher B. et al. Annexation. 1989 Land use institute.
Major land use laws in Maryland.
Major decisions affecting real estate and land use in Maryland. Managing Maryland's growth, models and guidelines. American Planning Association, Planning Advisory Service, 1996. The St. Mary's County zoning ordinance. Board of County Commissioners of St. Mary's County, 1990.