Survey sampling
Reference
L Kish “Survey sampling” (1965) DOI: 10.1002/bimj.19680100122
@Book{kish1965,
title = {Survey sampling},
author = {Kish, L},
year = {1965},
doi = {10.1002/bimj.19680100122},
publisher = {John Wiley \& Sons, Inc., New York, London},
isbn = {0-471-10949-5}
}