@article{Saunders_2017,
title={Saturation in qualitative research: exploring its conceptualization and operationalization},
volume={52},
ISSN={1573-7845},
url={http://dx.doi.org/10.1007/s11135-017-0574-8},
DOI={10.1007/s11135-017-0574-8},
number={4},
journal={Quality & Quantity},
publisher={Springer Science and Business Media LLC},
author={Saunders,
Benjamin and Sim,
Julius and Kingstone,
Tom and Baker,
Shula and Waterfield,
Jackie and Bartlam,
Bernadette and Burroughs,
Heather and Jinks,
Clare},
year={2017},
month=sep,
pages={1893–1907} }