Guidelines for Line Transect Sampling of Biological Populations
David R. Anderson, Jeffrey L. Laake, Bradford R. Crain, Kenneth P. Burnham · Journal of Wildlife Management · 1979
David R. Anderson, Jeffrey L. Laake, Bradford R. Crain, Kenneth P. Burnham, Guidelines for Line Transect Sampling of Biological Populations, The Journal of Wildlife Management, Vol. 43, No. 1 (Jan., 1979), pp. 70-78