Tim Hallett

Counting hard-to-count populations: the network scale-up method for public health

Matthew J. Salganik, Matthew J Salganik, Christopher McCarty, 2010, Sexually Transmitted Infections.

More and Better Information to Tackle HIV Epidemics: Towards Improved HIV Incidence Assays

Gonzalo Domingo, Oliver Laeyendecker, Alex Welte, 2011, PLoS medicine.