@article{Sloan2015,
author = {Sloan, L. and Morgan, J. and Burnap, P. and Williams, M.},
title= {Who tweets? Deriving the demographic characteristics of age, occupation and social class from Twitter user meta-data},
year = {2015},
doi = {10.1371/journal.pone.0115545},
journal = {PloS ONE},
volume = {10},
number = {3},
pages = {e0115545},
}