1) Sellmann, P.V., W.F. Weeks and W.J. Campbell: Use of side-looking airborne radar to determine lake depth on the Alaskan North Slope, CRREL Special Report 230, Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire, 1975.
3) Weeks, W.F., P. Sellmann and W.J. Campbell : Interesting features of radar imagery of icecovered North Slope lakes, J. Glaciol., 18(78), pp.129-136, 1977.
5) Weeks, W.F., A.J. Gow and R.J. Schertler : Ground-truth observations of ice-covered North Slope lakes imaged by radar, CRREL Research Report 81-19, Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire, 1981.