@article{Llewellyn2009,
author = {David Llewellyn and Fiona Matthews},
title = {Increasing levels of semantic verbal fluency in elderly English adults},
journal = {Aging, Neuropsychology and Cognition},
year = {2009},
month = {Mar},
volume = {25},
number = {1},
pages = {1-13},
url = {http://www.informaworld.com/smpp/content~content=a909873754~db=all~jumptype=rss},
}