@article {4837,
	title = {Nonparametric Identification for Respondent-Driven Sampling.},
	journal = {Statistics \& probability letters},
	volume = {106},
	year = {2015},
	month = {2015 Nov 1},
	pages = {100-102},
	abstract = {We detail nonparametric identification results for respondent-driven sampling when sampling probabilities are assumed to be functions of network degree known to scale. We show that the conditions for consistency of the Volz-Heckathorn estimator are weaker than previously assumed.},
	issn = {0167-7152},
	author = {Aronow, Peter M and Crawford, Forrest W}
}
