BibTex format
@unpublished{Haskel:2014,
author = {Haskel, J and Goodridge, P and Wallis, G},
publisher = {Imperial College Business School},
title = {Estimating UK investment in intangible assets and Intellectual Property Rights},
url = {http://hdl.handle.net/10044/1/13168},
year = {2014}
}