@article{Tuomainen1999,
author = {Tuomainen, H.},
title= {First reflections on fieldwork in an urban setting: snowballing among Ghanaians in London},
year = {1999},
journal = {Anthropology in Action: Journal for Applied Anthropology in Policy and Practice},
volume = {6},
number = {3},
pages = {35--38},
}