Bush M.B, Silman M.R, de Toledo M.B, Listopad C.RS, Gosling W.D, Williams C., De Oliveira P.E, Krisel C..  2007.  Holocene fire and occupation in Amazonia: Records from two lake districts. Philosophical Transactions of the Royal Society of London. Ser. B.

Bush M.B, Hansen B.CS, Rodbell D.T, Seltzer G.O, Young K.R, Leon B., Abbott M.B, Silman M.R, Gosling W.D.  2005.  A 17,000 year history of Andean climatic and vegetation change from Laguna de Chochos, Peru. Journal of Quaternary Science. 20(7-8):703-714.