@article{Bryant2014,
author = {Bryant, J.},
title= {Using respondent-driven sampling with ‘hard to reach’ marginalised young people: Problems with slow recruitment and small network size},
year = {2014},
doi = {10.1080/13645579.2013.811921},
journal = {International Journal of Social Research Methodology},
volume = {17},
number = {6},
pages = {599--611},
}