Chyi, L.L., 2002, Shredded Tire Leachate from Monofill Sites, Report submitted to Stark-Tuscarawas-Wayne Joint Solid Waste Management District, 131p.

Peck, J.A., Khosbayar, P., Fowell, S.J., Pearce, R.B., Aurienbyleg K., Hansen, B.C.S., and Soninkhishig, N. 2002. Mid to Late Holocene climate change in northcentral Mongolia as recorded in the sediments of Lake Telmen, Palaeogeography, Palaeoclimatology, Palaeoecology. 182, 135-153.

Prokopenko, A.A., Williams, D.F., Kuzmin, M.I., Karabanov, E.B., Khursevich, G.K., Peck, J.A., 2002. Muted climate variations in continental Siberia during the mid-Pleistocene epoch, Nature, 418, 65-68.

Steer, D., Fraser, L., Boddy, J. and Seibert, B., 2002, Efficiency of Small Constructed Wetlands for Subsurface Treatment of Single Family Domestic Effluent, Ecol. Eng., 18, 429-440.