BibTex format
@article{Volz:2008,
author = {Volz, E and Heckathorn, DD},
journal = {JOURNAL OF OFFICIAL STATISTICS},
pages = {79--97},
title = {Probability Based Estimation Theory for Respondent Driven Sampling},
url = {https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000268944900006&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb},
volume = {24},
year = {2008}
}