@techreport{Banks1997,
author = {James Banks and Sarah Tanner},
title = {The state of donation: household gifts to charity, 1974-96},
year = {1997},
month = {Jan},
doi = {10.1920/co.ifs.1997.0062},
url = {http://www.ifs.org.uk/comms/comm62.pdf},
}