@unpublished{Bond2001,
author = {Steve Bond and Jason Cummins},
title = {Noisy share prices and the Q model of investment},
year = {2001},
month = {Sep},
volume = {pp},
doi = {10.1920/wp.ifs.2001.0122},
issn = {1742-0415},
url = {http://www.ifs.org.uk/wps/wp0122.pdf},
}