Shades of grey : 1960s Lisbon in novel, film and photobook : José Cardoso Pires's Balada da praia dos cães, Eduardo Gageiro's Lisboa no Cais da memória 1957-1974, and Fernando Lopes's Belarmino by Paul Melo e Castro. ISBN 9781906540678. Published by Maney Pub. for the Modern Humanities Research Association in 2011. Publication and catalogue information, links to buy online and reader comments.