1. Allen J.(2020).Hope's Eternal Spring.On Wisconsin 121(1) 22–29.
2. about our members1
3. Anderson A.(1974 December 29).Weather forecast for the future?Lakeland Ledger 6‐D.
4. Anderson A.(1974a December 29).Forecast for forecasting: Cloudy.New York Times 156.
5. Climatic episodes and the dating of Mississippi cultures;Baerreis D. A.;Wisconsin Archeologist,1965