@article {Yandle:1981-06-01T00:00:00:0015-749X:245,
author = "Yandle, David O. and Wiant, Harry V.",
title = "Comparison of Fixed-Radius Circular Plot Sampling with Simple Random Sampling",
journal = "Forest Science",
volume = "27",
number = "2",
year = "1981-06-01T00:00:00",
abstract = "Sampling by random selection of fixed-radius circular plots is shown to differ in a fundamental way from simple random sampling. An appropriate sampling population for circular plot sampling is given. Differences in sampling probabilities and estimators for simple random sampling and fixed-radius circular plot sampling are given. The sampling efficiencies of the two techniques are compared by evaluating variances of their respective estimators of the population total. Forest Sci. 27:245-252.",
pages = "245-252",
url = "http://www.ingentaconnect.com/content/saf/fs/1981/00000027/00000002/art00010",
keyword = "Sampling comparison"
}