UFO News Article: 

“UFO viewers will meet at Sonora symposium”,

8 October 1986 (Merced Sun-Star, California)

Merced Sun-Star reports on a 1976 Madera, California UFO incident and the 1986 MUFON UFO Symposium:

http://news.google.com/newspapers?id=SipbAAAAIBAJ&sjid=oU8NAAAAIBAJ&pg=6824,1448820

“Madera, California” (City-Data.com):

http://www.city-data.com/city/Madera-California.html

Map of Madera, California (city-data.com)

(city-data.com image)