Milner, Alexander M., Anne L. Robertson, Lee E. Brown, Svein Harald Sønderland, Michael McDermott, and Amanda J. Veal. 2011. Evolution of a stream ecosystem in recently deglaciated terrain. Ecology 92:1924–1935.
H.K. Lin, D.E. Walsh, S.H.Sønderland, C. Bissue, and A. Debrah. 2008 “Flotability of metallic iron fines from comminution circuits and their effect on flotation of a sulfide ore.” Minerals and Metallurgical Processing. Vol. 25, No. 4, pp. 206-210.