Tihansky, A.B., 1999, Sinkholes, West-Central Florida, in Galloway, Devin, Jones, D.R., and Ingebritsen, S.E., eds., Land Subsidence in the United States: USGS Circular 1182, p. 121-140.

Sinkholes to the Rivers Below Produced by Kevin Pierce, June 19-23, 2000, for the Florida Environment radio program, for Florida public radio stations.

Lake Jackson sinkhole - The Florida Geological Survey web site documents the drainage of much of Lake Jackson, a large lake in Tallahassee, into an eight-foot sinkhole in September 1999. Included is an extensive photo gallery.

Report sinkhole occurrences in Florida to the Florida Geological Survey by INTERNET or by phone: (850) 488-4191