Reference
Paul R Rider “Variance of the median of small samples from several special populations” (1960) // Journal of the American Statistical Association. Publisher: Taylor & Francis. Vol. 55. No 289. Pp. 148–150. DOI: 10.1080/01621459.1960.10482056
Bib
@Article{rider1960,
title = {Variance of the median of small samples from several special populations},
author = {Rider, Paul R},
journal = {Journal of the American Statistical Association},
volume = {55},
number = {289},
pages = {148--150},
year = {1960},
publisher = {Taylor \& Francis},
doi = {10.1080/01621459.1960.10482056}
}