@article{Habecker2015, author = {Habecker, P. and Dombrowski, K. and Khan, B.}, title= {Improving the Network Scale-Up estimator: Incorporating means of sums, recursive back estimation, and sampling weights}, year = {2015}, doi = {10.1371/journal.pone.0143406}, volume = {10}, number = {12}, pages = {e0143406}, }