Estimates population size and degree distribution in respondent driven samples (RDS).
Maximum likelihood estimation of population size using the methodology in the reference.
The fundamental idea is of modeling the sampling as an epidemic process.
Estimate.b.k for details.
Jonathan D. Rosenblatt firstname.lastname@example.org
 Berchenko, Y., Rosenblatt J.D., and S.D.W. Frost. "Modeling and Analyzing Respondent Driven Sampling as a Counting Process." arXiv:1304.3505