References
- Brunskill, G. J., Rosenberg, D. M., Snow, N. B., Vascotto, G. L. & Wagemann, R. W., 1973: Ecological studies of aquatic systems in the Mackenzie-Porcupine drainages in relation to proposed pipeline and highway developments. — Canada Task Force N. Oil Dev. Env. Soc. Comm. I. Report 73–40. Information Canada Cat. No. R72-10073/1-1. QS-1533-010-EE-Al. 131 p. II. Appendices. Report 73–41. Information Canada Cat. No. R72-10073/1-2. QS-1533-020-EE-A1. 345 p.
- Mason, W. T. Jr., Anderson, J. B. & Morrison, G. E., 1967: A limestone-filled artificial substrate sampler-float unit for collection of macroinvertebrates in large streams. — Progve Fish Cult. 29, 74.
- Snedecor, G. W. & Cochran, W. G., 1967: Statistical methods. — 6th ed. Iowa State Univ. Press, Ames. 593 p.
- Snow, N. B. & Rosenberg, D. M., 1975: Experimental oil spills on Mackenzie Delta lakes. I. Effect of Norman Wells crude oil on Lake 4. — Canada Dep. Env. Fish. Mar. Serv. Res. Dev. Tech. Rep. 548. 44 p.
- U.S. Environmental Protection Agency, 1973: Boone Creek oil spill. — U. S. Environmental Protection Agency, Surveillance and Analysis Divison, Region IV, Athens, Georgia. 37 p.