@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} }