References
- Boardman, C. C., & Hunt, A. S., 1966: Volume estimates of Lake Champlain. — Unpubl. Mimeograph, 8 pp.
- Gambell, A. W., & Fisher, D. W., 1964: Occurrence of sulfate and nitrate in rainfall. — J. Geophys. Res. 69, 20, 4203–4210.
- Gambell, A. W., & Fisher, D. W. 1966: Chemical composition of rainfall eastern North Carolina and Southwestern Virginia. — U. S. Geol. Surv. Water-Supply Paper 1535-K, 39 pp.
- Potash, M., Sundberg, S. E., & Henson, E. B., 1969: Characterization of water masses of Lake Champlain. — Verh. internat. Verein. Limnol. 17, 140–147.