BibTex format
@article{Goodridge:2013:10.1177/002795011322400104,
author = {Goodridge, P and Haskel, J and Wallis, G},
doi = {10.1177/002795011322400104},
journal = {National Institute Economic Review},
pages = {R48--R58},
title = {Can Intangible Investment Explain the UK Productivity Puzzle?},
url = {http://dx.doi.org/10.1177/002795011322400104},
volume = {224},
year = {2013}
}