@article{O'Muircheartaigh1998,
author = {O'Muircheartaigh, C. and Campanelli, P.},
title= {The relative impact of interviewer effects and sample design effects on survey precision},
year = {1998},
doi = {10.1111/1467-985X.00090
1467-985X.00090},
journal = {Journal of the Royal Statistical Society: Series A (Statistics in Society)},
volume = {161},
number = {1},
pages = {63--77},
}