Erickson, H. and Jr. P.J. Wigington. 1987. The Bear Brook watersheds: site characterization and relation to DDRP watershed soils and NSWS lakes in the northeast. U.S. Environmental Protection Agency, ERL-C, Corvallis, OR, 10 pp. Erickson, H.E., A.M. Narahara, L.E. Rustad and S.C. Nodvin. 1991. Watershed Manipulation Project: Field Implementation Plan for 1986-1989. EPA 600/3-91/007, U.S.
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