Project SNOW is a Python-based utility designed for conducting snowball sampling to collect Telegram channels through forwards. This script uses the Telethon library to interact with Telegram's API, ...

Respondent-driven sampling is a form of snowball sampling which allows researchers to make estimates about hidden population such as the three groups at highest risk for HIV/AIDS: injection drug users ...

The news is full of widely (and wildly) varying estimates of the scale and scope of human trafficking. This is partly because vulnerable individuals are often hidden and are therefore hard to count.

Abstract: Ever since Moreno's sociograms were introduced in the 1930s, social network analysis has been a popular way of analysing existing and custom-built data. Social network analysis has been ...

ABSTRACT: Agroforestry Systems (AFS) in Cameroon have considerable socio-economic potential and their composition is essentially determined by the type of producers and their strategies. This study ...