Appearance Codes for Small Communities, Peggy Glassford, American Planning Association Report No. 379, Chicago, Illinois.
BOCA Basic National Building Code/1984, Building Officials and Code Administrators, Inc., Country Club Hill, Illinois.
Green Oaks Area Existing Signs 9/1990 (Photographs), Gerald Estes, Green Oaks, Illinois.
Guideline Sign Code, 1988, National Electric Sign Association, Alexandria, Virginia.
Model Sign Ordinance, 1978 edition, Illinois Sign Association, Chicago, Illinois.
Municipal Banner Systems, (brochure, undated), Kalamazoo Banner Works, Kalamazoo, Michigan.
Office Development Handbook, 1982 edition, Urban Land Institute, Washington, DC.
Shopping Center Development Handbook, 1985 edition, Urban Land Institute, Washington, DC.
Sign Ordinance of Lake County, Illinois, as amended March 12, 1968, Lake County Board of Supervisors, Waukegan, Illinois.
Sign Regulations, Eric Damian Kelley and Gary J. Rasa, American Planning Association Report No. 419, Chicago, Illinois.
Signage: Planning Environmental Visual Communication, Karen E. Claus and R. James Claus, U.S. Dept. of Housing and Urban Development, Policy Development and Research Division, Chicago, Illinois, 1976.
Sign, An Illustrated Guide 9/15/1990, Gerald Estes, Green Oaks, Illinois.
Street Graphics and the Law, Daniel R. Mandelker and William R. Ewald, 1988 edition, American Planning Association, Chicago, Illinois.
A Unified Development Ordinance, Michael B. Brough, 1985, American Planning Association, Chicago, Illinois.
Zoning Handbook for Municipal Officials with Suggested Forms, 1986, Ronald S. Cope, Illinois Municipal League. (Ord. 91-06, 8-28-1991)