@article{ref1,
title="A condition for designing bus-route type access site surveys to estimate recreational fishing effort",
journal="Biometrics",
year="1999",
author="Chen, S. X. and Woolcock, J. L.",
volume="55",
number="3",
pages="799-804",
abstract="A theoretical framework for using bus-route surveys to estimate recreational fishing effort has been established by taking into account the arrival and departure distributions of the fishing parties. Properties of a fishing effort estimator proposed by Robson and Jones (1989) are investigated. It is found that the estimator is not automatically unbiased; rather, a condition on the survey design has to be satisfied in order to be unbiased. The condition is simple and can be easily implemented.<p /><p>Language: en</p>",
language="en",
issn="0006-341X",
doi="",
url="http://dx.doi.org/"
}